28158337260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{98947}}^1$

素因数の和:99013

約数の個数: 192

約数和(自身を含む): 95750000640

約数和(自身を除く): 67591663380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 918, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1674, 1836, 1860, 2108, 2295, 2635, 2790, 3060, 3162, 3348, 4185, 4590, 4743, 5270, 5580, 6324, 7905, 8370, 9180, 9486, 10540, 14229, 15810, 16740, 18972, 23715, 28458, 31620, 47430, 56916, 71145, 94860, 98947, 142290, 197894, 284580, 296841, 395788, 494735, 593682, 890523, 989470, 1187364, 1484205, 1682099, 1781046, 1978940, 2671569, 2968410, 3067357, 3364198, 3562092, 4452615, 5046297, 5343138, 5936820, 6134714, 6728396, 8410495, 8905230, 9202071, 10092594, 10686276, 12269428, 13357845, 15138891, 15336785, 16820990, 17810460, 18404142, 20185188, 25231485, 26715690, 27606213, 30277782, 30673570, 33641980, 36808284, 45416673, 46010355, 50462970, 52145069, 53431380, 55212426, 60555564, 61347140, 75694455, 82818639, 90833346, 92020710, 100925940, 104290138, 110424852, 138031065, 151388910, 156435207, 165637278, 181666692, 184041420, 208580276, 227083365, 260725345, 276062130, 302777820, 312870414, 331274556, 414093195, 454166730, 469305621, 521450690, 552124260, 625740828, 782176035, 828186390, 908333460, 938611242, 1042901380, 1407916863, 1564352070, 1656372780, 1877222484, 2346528105, 2815833726, 3128704140, 4693056210, 5631667452, 7039584315, 9386112420, 14079168630, 28158337260]

約数ペア:

[(1, 28158337260), (2, 14079168630), (3, 9386112420), (4, 7039584315), (5, 5631667452), (6, 4693056210), (9, 3128704140), (10, 2815833726), (12, 2346528105), (15, 1877222484), (17, 1656372780), (18, 1564352070), (20, 1407916863), (27, 1042901380), (30, 938611242), (31, 908333460), (34, 828186390), (36, 782176035), (45, 625740828), (51, 552124260), (54, 521450690), (60, 469305621), (62, 454166730), (68, 414093195), (85, 331274556), (90, 312870414), (93, 302777820), (102, 276062130), (108, 260725345), (124, 227083365), (135, 208580276), (153, 184041420), (155, 181666692), (170, 165637278), (180, 156435207), (186, 151388910), (204, 138031065), (255, 110424852), (270, 104290138), (279, 100925940), (306, 92020710), (310, 90833346), (340, 82818639), (372, 75694455), (459, 61347140), (465, 60555564), (510, 55212426), (527, 53431380), (540, 52145069), (558, 50462970), (612, 46010355), (620, 45416673), (765, 36808284), (837, 33641980), (918, 30673570), (930, 30277782), (1020, 27606213), (1054, 26715690), (1116, 25231485), (1395, 20185188), (1530, 18404142), (1581, 17810460), (1674, 16820990), (1836, 15336785), (1860, 15138891), (2108, 13357845), (2295, 12269428), (2635, 10686276), (2790, 10092594), (3060, 9202071), (3162, 8905230), (3348, 8410495), (4185, 6728396), (4590, 6134714), (4743, 5936820), (5270, 5343138), (5580, 5046297), (6324, 4452615), (7905, 3562092), (8370, 3364198), (9180, 3067357), (9486, 2968410), (10540, 2671569), (14229, 1978940), (15810, 1781046), (16740, 1682099), (18972, 1484205), (23715, 1187364), (28458, 989470), (31620, 890523), (47430, 593682), (56916, 494735), (71145, 395788), (94860, 296841), (98947, 284580), (142290, 197894)]