444731220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 1528450560

約数和(自身を除く): 1083719340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 71, 85, 89, 90, 92, 102, 115, 138, 142, 153, 170, 178, 180, 204, 207, 213, 230, 255, 267, 276, 284, 306, 340, 345, 355, 356, 391, 414, 426, 445, 460, 510, 534, 612, 639, 690, 710, 765, 782, 801, 828, 852, 890, 1020, 1035, 1065, 1068, 1173, 1207, 1278, 1335, 1380, 1420, 1513, 1530, 1564, 1602, 1633, 1780, 1955, 2047, 2070, 2130, 2346, 2414, 2556, 2670, 3026, 3060, 3195, 3204, 3266, 3519, 3621, 3910, 4005, 4094, 4140, 4260, 4539, 4692, 4828, 4899, 5340, 5865, 6035, 6052, 6141, 6319, 6390, 6532, 7038, 7242, 7565, 7820, 8010, 8165, 8188, 9078, 9798, 10235, 10863, 11730, 12070, 12282, 12638, 12780, 13617, 14076, 14484, 14697, 15130, 16020, 16330, 17595, 18105, 18156, 18423, 18957, 19596, 20470, 21726, 22695, 23460, 24140, 24495, 24564, 25276, 27234, 27761, 29394, 30260, 30705, 31595, 32660, 34799, 35190, 36210, 36846, 37914, 40940, 43452, 45390, 48990, 54315, 54468, 55522, 56871, 58788, 61410, 63190, 68085, 69598, 70380, 72420, 73485, 73692, 75828, 83283, 90780, 92115, 94785, 97980, 104397, 107423, 108630, 111044, 113742, 122820, 126380, 136170, 138805, 139196, 145337, 146970, 166566, 173995, 184230, 189570, 208794, 214846, 217260, 227484, 249849, 272340, 277610, 284355, 290674, 293940, 313191, 322269, 333132, 347990, 368460, 379140, 416415, 417588, 429692, 436011, 499698, 521985, 537115, 555220, 568710, 581348, 626382, 644538, 695980, 726685, 832830, 872022, 966807, 999396, 1043970, 1074230, 1137420, 1249245, 1252764, 1289076, 1308033, 1453370, 1565955, 1611345, 1665660, 1744044, 1933614, 2087940, 2148460, 2180055, 2470729, 2498490, 2616066, 2906740, 3131910, 3222690, 3867228, 4360110, 4834035, 4941458, 4996980, 5232132, 6263820, 6445380, 6540165, 7412187, 8720220, 9668070, 9882916, 12353645, 13080330, 14824374, 19336140, 22236561, 24707290, 26160660, 29648748, 37060935, 44473122, 49414580, 74121870, 88946244, 111182805, 148243740, 222365610, 444731220]

約数ペア:

[(1, 444731220), (2, 222365610), (3, 148243740), (4, 111182805), (5, 88946244), (6, 74121870), (9, 49414580), (10, 44473122), (12, 37060935), (15, 29648748), (17, 26160660), (18, 24707290), (20, 22236561), (23, 19336140), (30, 14824374), (34, 13080330), (36, 12353645), (45, 9882916), (46, 9668070), (51, 8720220), (60, 7412187), (68, 6540165), (69, 6445380), (71, 6263820), (85, 5232132), (89, 4996980), (90, 4941458), (92, 4834035), (102, 4360110), (115, 3867228), (138, 3222690), (142, 3131910), (153, 2906740), (170, 2616066), (178, 2498490), (180, 2470729), (204, 2180055), (207, 2148460), (213, 2087940), (230, 1933614), (255, 1744044), (267, 1665660), (276, 1611345), (284, 1565955), (306, 1453370), (340, 1308033), (345, 1289076), (355, 1252764), (356, 1249245), (391, 1137420), (414, 1074230), (426, 1043970), (445, 999396), (460, 966807), (510, 872022), (534, 832830), (612, 726685), (639, 695980), (690, 644538), (710, 626382), (765, 581348), (782, 568710), (801, 555220), (828, 537115), (852, 521985), (890, 499698), (1020, 436011), (1035, 429692), (1065, 417588), (1068, 416415), (1173, 379140), (1207, 368460), (1278, 347990), (1335, 333132), (1380, 322269), (1420, 313191), (1513, 293940), (1530, 290674), (1564, 284355), (1602, 277610), (1633, 272340), (1780, 249849), (1955, 227484), (2047, 217260), (2070, 214846), (2130, 208794), (2346, 189570), (2414, 184230), (2556, 173995), (2670, 166566), (3026, 146970), (3060, 145337), (3195, 139196), (3204, 138805), (3266, 136170), (3519, 126380), (3621, 122820), (3910, 113742), (4005, 111044), (4094, 108630), (4140, 107423), (4260, 104397), (4539, 97980), (4692, 94785), (4828, 92115), (4899, 90780), (5340, 83283), (5865, 75828), (6035, 73692), (6052, 73485), (6141, 72420), (6319, 70380), (6390, 69598), (6532, 68085), (7038, 63190), (7242, 61410), (7565, 58788), (7820, 56871), (8010, 55522), (8165, 54468), (8188, 54315), (9078, 48990), (9798, 45390), (10235, 43452), (10863, 40940), (11730, 37914), (12070, 36846), (12282, 36210), (12638, 35190), (12780, 34799), (13617, 32660), (14076, 31595), (14484, 30705), (14697, 30260), (15130, 29394), (16020, 27761), (16330, 27234), (17595, 25276), (18105, 24564), (18156, 24495), (18423, 24140), (18957, 23460), (19596, 22695), (20470, 21726)]