312584580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 288

約数和(自身を含む): 1245404160

約数和(自身を除く): 932819580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1187, 1197, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2310, 2374, 2394, 2508, 2660, 2772, 2926, 3135, 3420, 3465, 3561, 3762, 3990, 4180, 4389, 4620, 4748, 4788, 5852, 5935, 5985, 6270, 6930, 7122, 7315, 7524, 7980, 8309, 8778, 9405, 10683, 11870, 11970, 12540, 13057, 13167, 13860, 14244, 14630, 16618, 17556, 17805, 18810, 21366, 21945, 22553, 23740, 23940, 24927, 26114, 26334, 29260, 33236, 35610, 37620, 39171, 41545, 42732, 43890, 45106, 49854, 52228, 52668, 53415, 65285, 65835, 67659, 71220, 74781, 78342, 83090, 87780, 90212, 91399, 99708, 106830, 112765, 117513, 124635, 130570, 131670, 135318, 149562, 156684, 157871, 166180, 182798, 195855, 202977, 213660, 225530, 235026, 248083, 249270, 261140, 263340, 270636, 274197, 299124, 315742, 338295, 365596, 373905, 391710, 405954, 451060, 456995, 470052, 473613, 496166, 498540, 548394, 587565, 631484, 676590, 744249, 747810, 783420, 789355, 811908, 822591, 913990, 947226, 992332, 1014885, 1096788, 1175130, 1240415, 1353180, 1370985, 1420839, 1488498, 1495620, 1578710, 1645182, 1736581, 1827980, 1894452, 2029770, 2232747, 2350260, 2368065, 2480830, 2741970, 2841678, 2976996, 3157420, 3290364, 3473162, 3721245, 4059540, 4112955, 4465494, 4736130, 4961660, 5209743, 5483940, 5683356, 6946324, 7104195, 7442490, 8225910, 8682905, 8930988, 9472260, 10419486, 11163735, 14208390, 14884980, 15629229, 16451820, 17365810, 20838972, 22327470, 26048715, 28416780, 31258458, 34731620, 44654940, 52097430, 62516916, 78146145, 104194860, 156292290, 312584580]

約数ペア:

[(1, 312584580), (2, 156292290), (3, 104194860), (4, 78146145), (5, 62516916), (6, 52097430), (7, 44654940), (9, 34731620), (10, 31258458), (11, 28416780), (12, 26048715), (14, 22327470), (15, 20838972), (18, 17365810), (19, 16451820), (20, 15629229), (21, 14884980), (22, 14208390), (28, 11163735), (30, 10419486), (33, 9472260), (35, 8930988), (36, 8682905), (38, 8225910), (42, 7442490), (44, 7104195), (45, 6946324), (55, 5683356), (57, 5483940), (60, 5209743), (63, 4961660), (66, 4736130), (70, 4465494), (76, 4112955), (77, 4059540), (84, 3721245), (90, 3473162), (95, 3290364), (99, 3157420), (105, 2976996), (110, 2841678), (114, 2741970), (126, 2480830), (132, 2368065), (133, 2350260), (140, 2232747), (154, 2029770), (165, 1894452), (171, 1827980), (180, 1736581), (190, 1645182), (198, 1578710), (209, 1495620), (210, 1488498), (220, 1420839), (228, 1370985), (231, 1353180), (252, 1240415), (266, 1175130), (285, 1096788), (308, 1014885), (315, 992332), (330, 947226), (342, 913990), (380, 822591), (385, 811908), (396, 789355), (399, 783420), (418, 747810), (420, 744249), (462, 676590), (495, 631484), (532, 587565), (570, 548394), (627, 498540), (630, 496166), (660, 473613), (665, 470052), (684, 456995), (693, 451060), (770, 405954), (798, 391710), (836, 373905), (855, 365596), (924, 338295), (990, 315742), (1045, 299124), (1140, 274197), (1155, 270636), (1187, 263340), (1197, 261140), (1254, 249270), (1260, 248083), (1330, 235026), (1386, 225530), (1463, 213660), (1540, 202977), (1596, 195855), (1710, 182798), (1881, 166180), (1980, 157871), (1995, 156684), (2090, 149562), (2310, 135318), (2374, 131670), (2394, 130570), (2508, 124635), (2660, 117513), (2772, 112765), (2926, 106830), (3135, 99708), (3420, 91399), (3465, 90212), (3561, 87780), (3762, 83090), (3990, 78342), (4180, 74781), (4389, 71220), (4620, 67659), (4748, 65835), (4788, 65285), (5852, 53415), (5935, 52668), (5985, 52228), (6270, 49854), (6930, 45106), (7122, 43890), (7315, 42732), (7524, 41545), (7980, 39171), (8309, 37620), (8778, 35610), (9405, 33236), (10683, 29260), (11870, 26334), (11970, 26114), (12540, 24927), (13057, 23940), (13167, 23740), (13860, 22553), (14244, 21945), (14630, 21366), (16618, 18810), (17556, 17805)]