191900280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 256

約数和(自身を含む): 692375040

約数和(自身を除く): 500474760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 53, 55, 60, 65, 66, 78, 88, 104, 106, 110, 120, 130, 132, 143, 156, 159, 165, 195, 211, 212, 220, 260, 264, 265, 286, 312, 318, 330, 390, 422, 424, 429, 440, 520, 530, 572, 583, 633, 636, 660, 689, 715, 780, 795, 844, 858, 1055, 1060, 1144, 1166, 1266, 1272, 1320, 1378, 1430, 1560, 1590, 1688, 1716, 1749, 2067, 2110, 2120, 2145, 2321, 2332, 2532, 2743, 2756, 2860, 2915, 3165, 3180, 3432, 3445, 3498, 4134, 4220, 4290, 4642, 4664, 5064, 5486, 5512, 5720, 5830, 6330, 6360, 6890, 6963, 6996, 7579, 8229, 8268, 8440, 8580, 8745, 9284, 10335, 10972, 11183, 11605, 11660, 12660, 13715, 13780, 13926, 13992, 15158, 16458, 16536, 17160, 17490, 18568, 20670, 21944, 22366, 22737, 23210, 23320, 25320, 27430, 27560, 27852, 30173, 30316, 32916, 33549, 34815, 34980, 37895, 41145, 41340, 44732, 45474, 46420, 54860, 55704, 55915, 60346, 60632, 65832, 67098, 69630, 69960, 75790, 82290, 82680, 89464, 90519, 90948, 92840, 109720, 111830, 113685, 120692, 123013, 134196, 139260, 145379, 150865, 151580, 164580, 167745, 181038, 181896, 223660, 227370, 241384, 246026, 268392, 278520, 290758, 301730, 303160, 329160, 335490, 362076, 369039, 436137, 447320, 452595, 454740, 492052, 581516, 603460, 615065, 670980, 724152, 726895, 738078, 872274, 905190, 909480, 984104, 1163032, 1206920, 1230130, 1341960, 1453790, 1476156, 1599169, 1744548, 1810380, 1845195, 2180685, 2460260, 2907580, 2952312, 3198338, 3489096, 3620760, 3690390, 4361370, 4797507, 4920520, 5815160, 6396676, 7380780, 7995845, 8722740, 9595014, 12793352, 14761560, 15991690, 17445480, 19190028, 23987535, 31983380, 38380056, 47975070, 63966760, 95950140, 191900280]

約数ペア:

[(1, 191900280), (2, 95950140), (3, 63966760), (4, 47975070), (5, 38380056), (6, 31983380), (8, 23987535), (10, 19190028), (11, 17445480), (12, 15991690), (13, 14761560), (15, 12793352), (20, 9595014), (22, 8722740), (24, 7995845), (26, 7380780), (30, 6396676), (33, 5815160), (39, 4920520), (40, 4797507), (44, 4361370), (52, 3690390), (53, 3620760), (55, 3489096), (60, 3198338), (65, 2952312), (66, 2907580), (78, 2460260), (88, 2180685), (104, 1845195), (106, 1810380), (110, 1744548), (120, 1599169), (130, 1476156), (132, 1453790), (143, 1341960), (156, 1230130), (159, 1206920), (165, 1163032), (195, 984104), (211, 909480), (212, 905190), (220, 872274), (260, 738078), (264, 726895), (265, 724152), (286, 670980), (312, 615065), (318, 603460), (330, 581516), (390, 492052), (422, 454740), (424, 452595), (429, 447320), (440, 436137), (520, 369039), (530, 362076), (572, 335490), (583, 329160), (633, 303160), (636, 301730), (660, 290758), (689, 278520), (715, 268392), (780, 246026), (795, 241384), (844, 227370), (858, 223660), (1055, 181896), (1060, 181038), (1144, 167745), (1166, 164580), (1266, 151580), (1272, 150865), (1320, 145379), (1378, 139260), (1430, 134196), (1560, 123013), (1590, 120692), (1688, 113685), (1716, 111830), (1749, 109720), (2067, 92840), (2110, 90948), (2120, 90519), (2145, 89464), (2321, 82680), (2332, 82290), (2532, 75790), (2743, 69960), (2756, 69630), (2860, 67098), (2915, 65832), (3165, 60632), (3180, 60346), (3432, 55915), (3445, 55704), (3498, 54860), (4134, 46420), (4220, 45474), (4290, 44732), (4642, 41340), (4664, 41145), (5064, 37895), (5486, 34980), (5512, 34815), (5720, 33549), (5830, 32916), (6330, 30316), (6360, 30173), (6890, 27852), (6963, 27560), (6996, 27430), (7579, 25320), (8229, 23320), (8268, 23210), (8440, 22737), (8580, 22366), (8745, 21944), (9284, 20670), (10335, 18568), (10972, 17490), (11183, 17160), (11605, 16536), (11660, 16458), (12660, 15158), (13715, 13992), (13780, 13926)]