628004520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 288

約数和(自身を含む): 2418179400

約数和(自身を除く): 1790174880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 715, 726, 780, 792, 858, 936, 968, 990, 1089, 1109, 1144, 1170, 1210, 1287, 1320, 1430, 1452, 1560, 1573, 1716, 1815, 1980, 2145, 2178, 2218, 2340, 2420, 2574, 2860, 2904, 3146, 3327, 3432, 3630, 3960, 4290, 4356, 4436, 4680, 4719, 4840, 5148, 5445, 5545, 5720, 6292, 6435, 6654, 7260, 7865, 8580, 8712, 8872, 9438, 9981, 10296, 10890, 11090, 12199, 12584, 12870, 13308, 14157, 14417, 14520, 15730, 16635, 17160, 18876, 19962, 21780, 22180, 23595, 24398, 25740, 26616, 28314, 28834, 31460, 33270, 36597, 37752, 39924, 43251, 43560, 44360, 47190, 48796, 49905, 51480, 56628, 57668, 60995, 62920, 66540, 70785, 72085, 73194, 79848, 86502, 94380, 97592, 99810, 109791, 113256, 115336, 121990, 129753, 133080, 134189, 141570, 144170, 146388, 158587, 173004, 182985, 188760, 199620, 216255, 219582, 243980, 259506, 268378, 283140, 288340, 292776, 317174, 346008, 365970, 399240, 402567, 432510, 439164, 475761, 487960, 519012, 536756, 548955, 566280, 576680, 634348, 648765, 670945, 731940, 792935, 805134, 865020, 878328, 951522, 1038024, 1073512, 1097910, 1207701, 1268696, 1297530, 1341890, 1427283, 1463880, 1585870, 1610268, 1730040, 1744457, 1903044, 2012835, 2195820, 2378805, 2415402, 2595060, 2683780, 2854566, 3171740, 3220536, 3488914, 3806088, 4025670, 4391640, 4757610, 4830804, 5190120, 5233371, 5367560, 5709132, 6038505, 6343480, 6977828, 7136415, 8051340, 8722285, 9515220, 9661608, 10466742, 11418264, 12077010, 13955656, 14272830, 15700113, 16102680, 17444570, 19030440, 20933484, 24154020, 26166855, 28545660, 31400226, 34889140, 41866968, 48308040, 52333710, 57091320, 62800452, 69778280, 78500565, 104667420, 125600904, 157001130, 209334840, 314002260, 628004520]

約数ペア:

[(1, 628004520), (2, 314002260), (3, 209334840), (4, 157001130), (5, 125600904), (6, 104667420), (8, 78500565), (9, 69778280), (10, 62800452), (11, 57091320), (12, 52333710), (13, 48308040), (15, 41866968), (18, 34889140), (20, 31400226), (22, 28545660), (24, 26166855), (26, 24154020), (30, 20933484), (33, 19030440), (36, 17444570), (39, 16102680), (40, 15700113), (44, 14272830), (45, 13955656), (52, 12077010), (55, 11418264), (60, 10466742), (65, 9661608), (66, 9515220), (72, 8722285), (78, 8051340), (88, 7136415), (90, 6977828), (99, 6343480), (104, 6038505), (110, 5709132), (117, 5367560), (120, 5233371), (121, 5190120), (130, 4830804), (132, 4757610), (143, 4391640), (156, 4025670), (165, 3806088), (180, 3488914), (195, 3220536), (198, 3171740), (220, 2854566), (234, 2683780), (242, 2595060), (260, 2415402), (264, 2378805), (286, 2195820), (312, 2012835), (330, 1903044), (360, 1744457), (363, 1730040), (390, 1610268), (396, 1585870), (429, 1463880), (440, 1427283), (468, 1341890), (484, 1297530), (495, 1268696), (520, 1207701), (572, 1097910), (585, 1073512), (605, 1038024), (660, 951522), (715, 878328), (726, 865020), (780, 805134), (792, 792935), (858, 731940), (936, 670945), (968, 648765), (990, 634348), (1089, 576680), (1109, 566280), (1144, 548955), (1170, 536756), (1210, 519012), (1287, 487960), (1320, 475761), (1430, 439164), (1452, 432510), (1560, 402567), (1573, 399240), (1716, 365970), (1815, 346008), (1980, 317174), (2145, 292776), (2178, 288340), (2218, 283140), (2340, 268378), (2420, 259506), (2574, 243980), (2860, 219582), (2904, 216255), (3146, 199620), (3327, 188760), (3432, 182985), (3630, 173004), (3960, 158587), (4290, 146388), (4356, 144170), (4436, 141570), (4680, 134189), (4719, 133080), (4840, 129753), (5148, 121990), (5445, 115336), (5545, 113256), (5720, 109791), (6292, 99810), (6435, 97592), (6654, 94380), (7260, 86502), (7865, 79848), (8580, 73194), (8712, 72085), (8872, 70785), (9438, 66540), (9981, 62920), (10296, 60995), (10890, 57668), (11090, 56628), (12199, 51480), (12584, 49905), (12870, 48796), (13308, 47190), (14157, 44360), (14417, 43560), (14520, 43251), (15730, 39924), (16635, 37752), (17160, 36597), (18876, 33270), (19962, 31460), (21780, 28834), (22180, 28314), (23595, 26616), (24398, 25740)]