180993960

素因数分解:

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

素因数の和:385

約数の個数: 256

約数和(自身を含む): 699840000

約数和(自身を除く): 518846040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 89, 90, 105, 108, 120, 126, 135, 140, 168, 178, 180, 189, 210, 216, 252, 267, 269, 270, 280, 315, 356, 360, 378, 420, 445, 504, 534, 538, 540, 623, 630, 712, 756, 801, 807, 840, 890, 945, 1068, 1076, 1080, 1246, 1260, 1335, 1345, 1512, 1602, 1614, 1780, 1869, 1883, 1890, 2136, 2152, 2403, 2421, 2492, 2520, 2670, 2690, 3115, 3204, 3228, 3560, 3738, 3766, 3780, 4005, 4035, 4806, 4842, 4984, 5340, 5380, 5607, 5649, 6230, 6408, 6456, 7263, 7476, 7532, 7560, 8010, 8070, 9345, 9415, 9612, 9684, 10680, 10760, 11214, 11298, 12015, 12105, 12460, 14526, 14952, 15064, 16020, 16140, 16821, 16947, 18690, 18830, 19224, 19368, 22428, 22596, 23941, 24030, 24210, 24920, 28035, 28245, 29052, 32040, 32280, 33642, 33894, 36315, 37380, 37660, 44856, 45192, 47882, 48060, 48420, 50841, 56070, 56490, 58104, 67284, 67788, 71823, 72630, 74760, 75320, 84105, 84735, 95764, 96120, 96840, 101682, 112140, 112980, 119705, 134568, 135576, 143646, 145260, 167587, 168210, 169470, 191528, 203364, 215469, 224280, 225960, 239410, 254205, 287292, 290520, 335174, 336420, 338940, 359115, 406728, 430938, 478820, 502761, 508410, 574584, 646407, 670348, 672840, 677880, 718230, 837935, 861876, 957640, 1005522, 1016820, 1077345, 1292814, 1340696, 1436460, 1508283, 1675870, 1723752, 2011044, 2033640, 2154690, 2513805, 2585628, 2872920, 3016566, 3232035, 3351740, 4022088, 4309380, 4524849, 5027610, 5171256, 6033132, 6464070, 6703480, 7541415, 8618760, 9049698, 10055220, 12066264, 12928140, 15082830, 18099396, 20110440, 22624245, 25856280, 30165660, 36198792, 45248490, 60331320, 90496980, 180993960]

約数ペア:

[(1, 180993960), (2, 90496980), (3, 60331320), (4, 45248490), (5, 36198792), (6, 30165660), (7, 25856280), (8, 22624245), (9, 20110440), (10, 18099396), (12, 15082830), (14, 12928140), (15, 12066264), (18, 10055220), (20, 9049698), (21, 8618760), (24, 7541415), (27, 6703480), (28, 6464070), (30, 6033132), (35, 5171256), (36, 5027610), (40, 4524849), (42, 4309380), (45, 4022088), (54, 3351740), (56, 3232035), (60, 3016566), (63, 2872920), (70, 2585628), (72, 2513805), (84, 2154690), (89, 2033640), (90, 2011044), (105, 1723752), (108, 1675870), (120, 1508283), (126, 1436460), (135, 1340696), (140, 1292814), (168, 1077345), (178, 1016820), (180, 1005522), (189, 957640), (210, 861876), (216, 837935), (252, 718230), (267, 677880), (269, 672840), (270, 670348), (280, 646407), (315, 574584), (356, 508410), (360, 502761), (378, 478820), (420, 430938), (445, 406728), (504, 359115), (534, 338940), (538, 336420), (540, 335174), (623, 290520), (630, 287292), (712, 254205), (756, 239410), (801, 225960), (807, 224280), (840, 215469), (890, 203364), (945, 191528), (1068, 169470), (1076, 168210), (1080, 167587), (1246, 145260), (1260, 143646), (1335, 135576), (1345, 134568), (1512, 119705), (1602, 112980), (1614, 112140), (1780, 101682), (1869, 96840), (1883, 96120), (1890, 95764), (2136, 84735), (2152, 84105), (2403, 75320), (2421, 74760), (2492, 72630), (2520, 71823), (2670, 67788), (2690, 67284), (3115, 58104), (3204, 56490), (3228, 56070), (3560, 50841), (3738, 48420), (3766, 48060), (3780, 47882), (4005, 45192), (4035, 44856), (4806, 37660), (4842, 37380), (4984, 36315), (5340, 33894), (5380, 33642), (5607, 32280), (5649, 32040), (6230, 29052), (6408, 28245), (6456, 28035), (7263, 24920), (7476, 24210), (7532, 24030), (7560, 23941), (8010, 22596), (8070, 22428), (9345, 19368), (9415, 19224), (9612, 18830), (9684, 18690), (10680, 16947), (10760, 16821), (11214, 16140), (11298, 16020), (12015, 15064), (12105, 14952), (12460, 14526)]