908990280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:213

約数の個数: 384

約数和(自身を含む): 3384426240

約数和(自身を除く): 2475435960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 61, 66, 71, 72, 88, 90, 99, 106, 110, 120, 122, 132, 142, 159, 165, 180, 183, 198, 212, 213, 220, 244, 264, 265, 284, 305, 318, 330, 355, 360, 366, 396, 424, 426, 440, 477, 488, 495, 530, 549, 568, 583, 610, 636, 639, 660, 671, 710, 732, 781, 792, 795, 852, 915, 954, 990, 1060, 1065, 1098, 1166, 1220, 1272, 1278, 1320, 1342, 1420, 1464, 1562, 1590, 1704, 1749, 1830, 1908, 1980, 2013, 2120, 2130, 2196, 2332, 2343, 2385, 2440, 2556, 2684, 2745, 2840, 2915, 3124, 3180, 3195, 3233, 3355, 3498, 3660, 3763, 3816, 3905, 3960, 4026, 4260, 4331, 4392, 4664, 4686, 4770, 5112, 5247, 5368, 5490, 5830, 6039, 6248, 6360, 6390, 6466, 6710, 6996, 7029, 7320, 7526, 7810, 8052, 8520, 8662, 8745, 9372, 9540, 9699, 10065, 10494, 10980, 11289, 11660, 11715, 12078, 12780, 12932, 12993, 13420, 13992, 14058, 15052, 15620, 16104, 16165, 17324, 17490, 18744, 18815, 19080, 19398, 20130, 20988, 21655, 21960, 22578, 23320, 23430, 24156, 25560, 25864, 25986, 26235, 26840, 28116, 29097, 30104, 30195, 31240, 32330, 33867, 34648, 34980, 35145, 35563, 37630, 38796, 38979, 40260, 41393, 41976, 43310, 45156, 46860, 47641, 48312, 48495, 51972, 52470, 56232, 56445, 58194, 60390, 64660, 64965, 67734, 69960, 70290, 71126, 75260, 77592, 77958, 80520, 82786, 86620, 90312, 93720, 95282, 96990, 103944, 104940, 106689, 112890, 116388, 120780, 124179, 129320, 129930, 135468, 140580, 142252, 142923, 145485, 150520, 155916, 165572, 169335, 173240, 177815, 190564, 193980, 194895, 206965, 209880, 213378, 225780, 229543, 232776, 238205, 241560, 248358, 259860, 270936, 281160, 284504, 285846, 290970, 311832, 320067, 331144, 338670, 355630, 372537, 381128, 387960, 389790, 413930, 426756, 428769, 451560, 459086, 476410, 496716, 519720, 533445, 571692, 581940, 620895, 640134, 677340, 688629, 711260, 714615, 745074, 779580, 827860, 853512, 857538, 918172, 952820, 993432, 1066890, 1143384, 1147715, 1163880, 1241790, 1280268, 1354680, 1377258, 1422520, 1429230, 1490148, 1559160, 1600335, 1655720, 1715076, 1836344, 1862685, 1905640, 2065887, 2133780, 2143845, 2295430, 2483580, 2524973, 2560536, 2754516, 2858460, 2980296, 3200670, 3430152, 3443145, 3725370, 4131774, 4267560, 4287690, 4590860, 4967160, 5049946, 5509032, 5716920, 6401340, 6886290, 7450740, 7574919, 8263548, 8575380, 9181720, 10099892, 10329435, 12624865, 12802680, 13772580, 14901480, 15149838, 16527096, 17150760, 20199784, 20658870, 22724757, 25249730, 27545160, 30299676, 37874595, 41317740, 45449514, 50499460, 60599352, 75749190, 82635480, 90899028, 100998920, 113623785, 151498380, 181798056, 227247570, 302996760, 454495140, 908990280]

約数ペア:

[(1, 908990280), (2, 454495140), (3, 302996760), (4, 227247570), (5, 181798056), (6, 151498380), (8, 113623785), (9, 100998920), (10, 90899028), (11, 82635480), (12, 75749190), (15, 60599352), (18, 50499460), (20, 45449514), (22, 41317740), (24, 37874595), (30, 30299676), (33, 27545160), (36, 25249730), (40, 22724757), (44, 20658870), (45, 20199784), (53, 17150760), (55, 16527096), (60, 15149838), (61, 14901480), (66, 13772580), (71, 12802680), (72, 12624865), (88, 10329435), (90, 10099892), (99, 9181720), (106, 8575380), (110, 8263548), (120, 7574919), (122, 7450740), (132, 6886290), (142, 6401340), (159, 5716920), (165, 5509032), (180, 5049946), (183, 4967160), (198, 4590860), (212, 4287690), (213, 4267560), (220, 4131774), (244, 3725370), (264, 3443145), (265, 3430152), (284, 3200670), (305, 2980296), (318, 2858460), (330, 2754516), (355, 2560536), (360, 2524973), (366, 2483580), (396, 2295430), (424, 2143845), (426, 2133780), (440, 2065887), (477, 1905640), (488, 1862685), (495, 1836344), (530, 1715076), (549, 1655720), (568, 1600335), (583, 1559160), (610, 1490148), (636, 1429230), (639, 1422520), (660, 1377258), (671, 1354680), (710, 1280268), (732, 1241790), (781, 1163880), (792, 1147715), (795, 1143384), (852, 1066890), (915, 993432), (954, 952820), (990, 918172), (1060, 857538), (1065, 853512), (1098, 827860), (1166, 779580), (1220, 745074), (1272, 714615), (1278, 711260), (1320, 688629), (1342, 677340), (1420, 640134), (1464, 620895), (1562, 581940), (1590, 571692), (1704, 533445), (1749, 519720), (1830, 496716), (1908, 476410), (1980, 459086), (2013, 451560), (2120, 428769), (2130, 426756), (2196, 413930), (2332, 389790), (2343, 387960), (2385, 381128), (2440, 372537), (2556, 355630), (2684, 338670), (2745, 331144), (2840, 320067), (2915, 311832), (3124, 290970), (3180, 285846), (3195, 284504), (3233, 281160), (3355, 270936), (3498, 259860), (3660, 248358), (3763, 241560), (3816, 238205), (3905, 232776), (3960, 229543), (4026, 225780), (4260, 213378), (4331, 209880), (4392, 206965), (4664, 194895), (4686, 193980), (4770, 190564), (5112, 177815), (5247, 173240), (5368, 169335), (5490, 165572), (5830, 155916), (6039, 150520), (6248, 145485), (6360, 142923), (6390, 142252), (6466, 140580), (6710, 135468), (6996, 129930), (7029, 129320), (7320, 124179), (7526, 120780), (7810, 116388), (8052, 112890), (8520, 106689), (8662, 104940), (8745, 103944), (9372, 96990), (9540, 95282), (9699, 93720), (10065, 90312), (10494, 86620), (10980, 82786), (11289, 80520), (11660, 77958), (11715, 77592), (12078, 75260), (12780, 71126), (12932, 70290), (12993, 69960), (13420, 67734), (13992, 64965), (14058, 64660), (15052, 60390), (15620, 58194), (16104, 56445), (16165, 56232), (17324, 52470), (17490, 51972), (18744, 48495), (18815, 48312), (19080, 47641), (19398, 46860), (20130, 45156), (20988, 43310), (21655, 41976), (21960, 41393), (22578, 40260), (23320, 38979), (23430, 38796), (24156, 37630), (25560, 35563), (25864, 35145), (25986, 34980), (26235, 34648), (26840, 33867), (28116, 32330), (29097, 31240), (30104, 30195)]