90496980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 326592000

約数和(自身を除く): 236095020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 269, 270, 315, 356, 378, 420, 445, 534, 538, 540, 623, 630, 756, 801, 807, 890, 945, 1068, 1076, 1246, 1260, 1335, 1345, 1602, 1614, 1780, 1869, 1883, 1890, 2403, 2421, 2492, 2670, 2690, 3115, 3204, 3228, 3738, 3766, 3780, 4005, 4035, 4806, 4842, 5340, 5380, 5607, 5649, 6230, 7263, 7476, 7532, 8010, 8070, 9345, 9415, 9612, 9684, 11214, 11298, 12015, 12105, 12460, 14526, 16020, 16140, 16821, 16947, 18690, 18830, 22428, 22596, 23941, 24030, 24210, 28035, 28245, 29052, 33642, 33894, 36315, 37380, 37660, 47882, 48060, 48420, 50841, 56070, 56490, 67284, 67788, 71823, 72630, 84105, 84735, 95764, 101682, 112140, 112980, 119705, 143646, 145260, 167587, 168210, 169470, 203364, 215469, 239410, 254205, 287292, 335174, 336420, 338940, 359115, 430938, 478820, 502761, 508410, 646407, 670348, 718230, 837935, 861876, 1005522, 1016820, 1077345, 1292814, 1436460, 1508283, 1675870, 2011044, 2154690, 2513805, 2585628, 3016566, 3232035, 3351740, 4309380, 4524849, 5027610, 6033132, 6464070, 7541415, 9049698, 10055220, 12928140, 15082830, 18099396, 22624245, 30165660, 45248490, 90496980]

約数ペア:

[(1, 90496980), (2, 45248490), (3, 30165660), (4, 22624245), (5, 18099396), (6, 15082830), (7, 12928140), (9, 10055220), (10, 9049698), (12, 7541415), (14, 6464070), (15, 6033132), (18, 5027610), (20, 4524849), (21, 4309380), (27, 3351740), (28, 3232035), (30, 3016566), (35, 2585628), (36, 2513805), (42, 2154690), (45, 2011044), (54, 1675870), (60, 1508283), (63, 1436460), (70, 1292814), (84, 1077345), (89, 1016820), (90, 1005522), (105, 861876), (108, 837935), (126, 718230), (135, 670348), (140, 646407), (178, 508410), (180, 502761), (189, 478820), (210, 430938), (252, 359115), (267, 338940), (269, 336420), (270, 335174), (315, 287292), (356, 254205), (378, 239410), (420, 215469), (445, 203364), (534, 169470), (538, 168210), (540, 167587), (623, 145260), (630, 143646), (756, 119705), (801, 112980), (807, 112140), (890, 101682), (945, 95764), (1068, 84735), (1076, 84105), (1246, 72630), (1260, 71823), (1335, 67788), (1345, 67284), (1602, 56490), (1614, 56070), (1780, 50841), (1869, 48420), (1883, 48060), (1890, 47882), (2403, 37660), (2421, 37380), (2492, 36315), (2670, 33894), (2690, 33642), (3115, 29052), (3204, 28245), (3228, 28035), (3738, 24210), (3766, 24030), (3780, 23941), (4005, 22596), (4035, 22428), (4806, 18830), (4842, 18690), (5340, 16947), (5380, 16821), (5607, 16140), (5649, 16020), (6230, 14526), (7263, 12460), (7476, 12105), (7532, 12015), (8010, 11298), (8070, 11214), (9345, 9684), (9415, 9612)]