15010380

素因数分解:

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

素因数の和:74

約数の個数: 288

約数和(自身を含む): 61447680

約数和(自身を除く): 46437300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 165, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 252, 266, 270, 285, 297, 308, 315, 330, 342, 361, 378, 380, 385, 396, 399, 418, 420, 462, 495, 513, 532, 540, 570, 594, 627, 630, 660, 665, 684, 693, 722, 756, 770, 798, 836, 855, 924, 945, 990, 1026, 1045, 1083, 1140, 1155, 1188, 1197, 1254, 1260, 1330, 1386, 1444, 1463, 1485, 1540, 1596, 1710, 1805, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2166, 2310, 2394, 2508, 2527, 2565, 2660, 2772, 2926, 2970, 3135, 3249, 3420, 3465, 3591, 3610, 3762, 3780, 3971, 3990, 4158, 4180, 4332, 4389, 4620, 4788, 5054, 5130, 5415, 5643, 5852, 5940, 5985, 6270, 6498, 6930, 7182, 7220, 7315, 7524, 7581, 7942, 7980, 8316, 8778, 9405, 9747, 10108, 10260, 10395, 10830, 11286, 11913, 11970, 12540, 12635, 12996, 13167, 13860, 14364, 14630, 15162, 15884, 16245, 17556, 17955, 18810, 19494, 19855, 20790, 21660, 21945, 22572, 22743, 23826, 23940, 25270, 26334, 27797, 28215, 29260, 30324, 32490, 35739, 35910, 37620, 37905, 38988, 39501, 39710, 41580, 43890, 45486, 47652, 48735, 50540, 52668, 55594, 56430, 59565, 64980, 65835, 68229, 71478, 71820, 75810, 79002, 79420, 83391, 87780, 90972, 97470, 107217, 111188, 112860, 113715, 119130, 131670, 136458, 138985, 142956, 151620, 158004, 166782, 178695, 194940, 197505, 214434, 227430, 238260, 250173, 263340, 272916, 277970, 333564, 341145, 357390, 395010, 416955, 428868, 454860, 500346, 536085, 555940, 682290, 714780, 750519, 790020, 833910, 1000692, 1072170, 1250865, 1364580, 1501038, 1667820, 2144340, 2501730, 3002076, 3752595, 5003460, 7505190, 15010380]

約数ペア:

[(1, 15010380), (2, 7505190), (3, 5003460), (4, 3752595), (5, 3002076), (6, 2501730), (7, 2144340), (9, 1667820), (10, 1501038), (11, 1364580), (12, 1250865), (14, 1072170), (15, 1000692), (18, 833910), (19, 790020), (20, 750519), (21, 714780), (22, 682290), (27, 555940), (28, 536085), (30, 500346), (33, 454860), (35, 428868), (36, 416955), (38, 395010), (42, 357390), (44, 341145), (45, 333564), (54, 277970), (55, 272916), (57, 263340), (60, 250173), (63, 238260), (66, 227430), (70, 214434), (76, 197505), (77, 194940), (84, 178695), (90, 166782), (95, 158004), (99, 151620), (105, 142956), (108, 138985), (110, 136458), (114, 131670), (126, 119130), (132, 113715), (133, 112860), (135, 111188), (140, 107217), (154, 97470), (165, 90972), (171, 87780), (180, 83391), (189, 79420), (190, 79002), (198, 75810), (209, 71820), (210, 71478), (220, 68229), (228, 65835), (231, 64980), (252, 59565), (266, 56430), (270, 55594), (285, 52668), (297, 50540), (308, 48735), (315, 47652), (330, 45486), (342, 43890), (361, 41580), (378, 39710), (380, 39501), (385, 38988), (396, 37905), (399, 37620), (418, 35910), (420, 35739), (462, 32490), (495, 30324), (513, 29260), (532, 28215), (540, 27797), (570, 26334), (594, 25270), (627, 23940), (630, 23826), (660, 22743), (665, 22572), (684, 21945), (693, 21660), (722, 20790), (756, 19855), (770, 19494), (798, 18810), (836, 17955), (855, 17556), (924, 16245), (945, 15884), (990, 15162), (1026, 14630), (1045, 14364), (1083, 13860), (1140, 13167), (1155, 12996), (1188, 12635), (1197, 12540), (1254, 11970), (1260, 11913), (1330, 11286), (1386, 10830), (1444, 10395), (1463, 10260), (1485, 10108), (1540, 9747), (1596, 9405), (1710, 8778), (1805, 8316), (1881, 7980), (1890, 7942), (1980, 7581), (1995, 7524), (2052, 7315), (2079, 7220), (2090, 7182), (2166, 6930), (2310, 6498), (2394, 6270), (2508, 5985), (2527, 5940), (2565, 5852), (2660, 5643), (2772, 5415), (2926, 5130), (2970, 5054), (3135, 4788), (3249, 4620), (3420, 4389), (3465, 4332), (3591, 4180), (3610, 4158), (3762, 3990), (3780, 3971)]