745515540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 2995574400

約数和(自身を除く): 2250058860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 149, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 298, 308, 315, 330, 342, 361, 380, 385, 396, 399, 418, 420, 447, 462, 495, 532, 570, 596, 627, 630, 660, 665, 684, 693, 722, 745, 770, 798, 836, 855, 894, 924, 990, 1043, 1045, 1083, 1140, 1155, 1197, 1254, 1260, 1330, 1341, 1386, 1444, 1463, 1490, 1540, 1596, 1639, 1710, 1788, 1805, 1881, 1980, 1995, 2086, 2090, 2166, 2235, 2310, 2394, 2508, 2527, 2660, 2682, 2772, 2831, 2926, 2980, 3129, 3135, 3249, 3278, 3420, 3465, 3610, 3762, 3971, 3990, 4172, 4180, 4332, 4389, 4470, 4620, 4788, 4917, 5054, 5215, 5364, 5415, 5662, 5852, 5985, 6258, 6270, 6498, 6556, 6705, 6930, 7220, 7315, 7524, 7581, 7942, 7980, 8195, 8493, 8778, 8940, 9387, 9405, 9834, 10108, 10430, 10830, 11324, 11473, 11913, 11970, 12516, 12540, 12635, 12996, 13167, 13410, 13860, 14155, 14630, 14751, 15162, 15645, 15884, 16245, 16390, 16986, 17556, 18774, 18810, 19668, 19817, 19855, 20860, 21660, 21945, 22743, 22946, 23826, 23940, 24585, 25270, 25479, 26334, 26820, 27797, 28310, 29260, 29502, 30324, 31141, 31290, 32490, 32780, 33972, 34419, 35739, 37548, 37620, 37905, 39634, 39710, 42465, 43890, 45486, 45892, 46935, 47652, 49170, 50540, 50958, 52668, 53789, 55594, 56620, 57365, 59004, 59451, 59565, 62282, 62580, 64980, 65835, 68838, 71478, 73755, 75810, 79268, 79420, 83391, 84930, 87780, 90972, 93423, 93870, 98340, 99085, 101916, 103257, 107578, 111188, 113715, 114730, 118902, 119130, 124564, 127395, 131670, 137676, 138985, 142956, 147510, 151620, 155705, 161367, 166782, 169860, 172095, 178353, 178695, 186846, 187740, 198170, 206514, 215156, 217987, 227430, 229460, 237804, 238260, 250173, 254790, 263340, 268945, 277970, 280269, 295020, 297255, 311410, 322734, 333564, 344190, 356706, 357390, 373692, 376523, 396340, 413028, 416955, 435974, 454860, 467115, 484101, 500346, 509580, 516285, 537890, 555940, 560538, 591679, 594510, 622820, 645468, 653961, 688380, 713412, 714780, 753046, 806835, 833910, 871948, 891765, 934230, 968202, 1000692, 1032570, 1075780, 1089935, 1121076, 1129569, 1183358, 1189020, 1250865, 1307922, 1401345, 1506092, 1613670, 1667820, 1775037, 1783530, 1868460, 1882615, 1936404, 1961883, 2065140, 2179870, 2259138, 2366716, 2420505, 2501730, 2615844, 2802690, 2958395, 3227340, 3269805, 3388707, 3550074, 3567060, 3765230, 3923766, 4141753, 4359740, 4518276, 4841010, 5003460, 5325111, 5605380, 5647845, 5916790, 6539610, 6777414, 7100148, 7530460, 7847532, 8283506, 8875185, 9682020, 9809415, 10650222, 11295690, 11833580, 12425259, 13079220, 13554828, 16567012, 16943535, 17750370, 19618830, 20708765, 21300444, 22591380, 24850518, 26625555, 33887070, 35500740, 37275777, 39237660, 41417530, 49701036, 53251110, 62126295, 67774140, 74551554, 82835060, 106502220, 124252590, 149103108, 186378885, 248505180, 372757770, 745515540]

約数ペア:

[(1, 745515540), (2, 372757770), (3, 248505180), (4, 186378885), (5, 149103108), (6, 124252590), (7, 106502220), (9, 82835060), (10, 74551554), (11, 67774140), (12, 62126295), (14, 53251110), (15, 49701036), (18, 41417530), (19, 39237660), (20, 37275777), (21, 35500740), (22, 33887070), (28, 26625555), (30, 24850518), (33, 22591380), (35, 21300444), (36, 20708765), (38, 19618830), (42, 17750370), (44, 16943535), (45, 16567012), (55, 13554828), (57, 13079220), (60, 12425259), (63, 11833580), (66, 11295690), (70, 10650222), (76, 9809415), (77, 9682020), (84, 8875185), (90, 8283506), (95, 7847532), (99, 7530460), (105, 7100148), (110, 6777414), (114, 6539610), (126, 5916790), (132, 5647845), (133, 5605380), (140, 5325111), (149, 5003460), (154, 4841010), (165, 4518276), (171, 4359740), (180, 4141753), (190, 3923766), (198, 3765230), (209, 3567060), (210, 3550074), (220, 3388707), (228, 3269805), (231, 3227340), (252, 2958395), (266, 2802690), (285, 2615844), (298, 2501730), (308, 2420505), (315, 2366716), (330, 2259138), (342, 2179870), (361, 2065140), (380, 1961883), (385, 1936404), (396, 1882615), (399, 1868460), (418, 1783530), (420, 1775037), (447, 1667820), (462, 1613670), (495, 1506092), (532, 1401345), (570, 1307922), (596, 1250865), (627, 1189020), (630, 1183358), (660, 1129569), (665, 1121076), (684, 1089935), (693, 1075780), (722, 1032570), (745, 1000692), (770, 968202), (798, 934230), (836, 891765), (855, 871948), (894, 833910), (924, 806835), (990, 753046), (1043, 714780), (1045, 713412), (1083, 688380), (1140, 653961), (1155, 645468), (1197, 622820), (1254, 594510), (1260, 591679), (1330, 560538), (1341, 555940), (1386, 537890), (1444, 516285), (1463, 509580), (1490, 500346), (1540, 484101), (1596, 467115), (1639, 454860), (1710, 435974), (1788, 416955), (1805, 413028), (1881, 396340), (1980, 376523), (1995, 373692), (2086, 357390), (2090, 356706), (2166, 344190), (2235, 333564), (2310, 322734), (2394, 311410), (2508, 297255), (2527, 295020), (2660, 280269), (2682, 277970), (2772, 268945), (2831, 263340), (2926, 254790), (2980, 250173), (3129, 238260), (3135, 237804), (3249, 229460), (3278, 227430), (3420, 217987), (3465, 215156), (3610, 206514), (3762, 198170), (3971, 187740), (3990, 186846), (4172, 178695), (4180, 178353), (4332, 172095), (4389, 169860), (4470, 166782), (4620, 161367), (4788, 155705), (4917, 151620), (5054, 147510), (5215, 142956), (5364, 138985), (5415, 137676), (5662, 131670), (5852, 127395), (5985, 124564), (6258, 119130), (6270, 118902), (6498, 114730), (6556, 113715), (6705, 111188), (6930, 107578), (7220, 103257), (7315, 101916), (7524, 99085), (7581, 98340), (7942, 93870), (7980, 93423), (8195, 90972), (8493, 87780), (8778, 84930), (8940, 83391), (9387, 79420), (9405, 79268), (9834, 75810), (10108, 73755), (10430, 71478), (10830, 68838), (11324, 65835), (11473, 64980), (11913, 62580), (11970, 62282), (12516, 59565), (12540, 59451), (12635, 59004), (12996, 57365), (13167, 56620), (13410, 55594), (13860, 53789), (14155, 52668), (14630, 50958), (14751, 50540), (15162, 49170), (15645, 47652), (15884, 46935), (16245, 45892), (16390, 45486), (16986, 43890), (17556, 42465), (18774, 39710), (18810, 39634), (19668, 37905), (19817, 37620), (19855, 37548), (20860, 35739), (21660, 34419), (21945, 33972), (22743, 32780), (22946, 32490), (23826, 31290), (23940, 31141), (24585, 30324), (25270, 29502), (25479, 29260), (26334, 28310), (26820, 27797)]