155287860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 579156480

約数和(自身を除く): 423868620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 239, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 478, 490, 510, 546, 588, 595, 637, 663, 714, 717, 735, 780, 833, 884, 910, 956, 980, 1020, 1092, 1105, 1190, 1195, 1274, 1326, 1365, 1428, 1434, 1470, 1547, 1666, 1673, 1785, 1820, 1911, 2210, 2380, 2390, 2499, 2548, 2652, 2730, 2868, 2940, 3094, 3107, 3185, 3315, 3332, 3346, 3570, 3585, 3822, 4063, 4165, 4420, 4641, 4780, 4998, 5019, 5460, 6188, 6214, 6370, 6630, 6692, 7140, 7170, 7644, 7735, 8126, 8330, 8365, 9282, 9321, 9555, 9996, 10038, 10829, 11711, 12189, 12428, 12495, 12740, 13260, 14340, 15470, 15535, 16252, 16660, 16730, 18564, 18642, 19110, 20076, 20315, 21658, 21749, 23205, 23422, 24378, 24990, 25095, 28441, 30940, 31070, 32487, 33460, 35133, 37284, 38220, 40630, 43316, 43498, 46410, 46605, 46844, 48756, 49980, 50190, 52819, 54145, 56882, 58555, 60945, 62140, 64974, 65247, 70266, 81260, 85323, 86996, 92820, 93210, 100380, 105638, 108290, 108745, 113764, 117110, 121890, 129948, 130494, 140532, 142205, 152243, 158457, 162435, 170646, 175665, 186420, 199087, 211276, 216580, 217490, 234220, 243780, 260988, 264095, 284410, 304486, 316914, 324870, 326235, 341292, 351330, 369733, 398174, 426615, 434980, 456729, 528190, 568820, 597261, 608972, 633828, 649740, 652470, 702660, 739466, 761215, 792285, 796348, 853230, 913458, 995435, 1056380, 1109199, 1194522, 1304940, 1478932, 1522430, 1584570, 1706460, 1826916, 1848665, 1990870, 2218398, 2283645, 2389044, 2588131, 2986305, 3044860, 3169140, 3697330, 3981740, 4436796, 4567290, 5176262, 5545995, 5972610, 7394660, 7764393, 9134580, 10352524, 11091990, 11945220, 12940655, 15528786, 22183980, 25881310, 31057572, 38821965, 51762620, 77643930, 155287860]

約数ペア:

[(1, 155287860), (2, 77643930), (3, 51762620), (4, 38821965), (5, 31057572), (6, 25881310), (7, 22183980), (10, 15528786), (12, 12940655), (13, 11945220), (14, 11091990), (15, 10352524), (17, 9134580), (20, 7764393), (21, 7394660), (26, 5972610), (28, 5545995), (30, 5176262), (34, 4567290), (35, 4436796), (39, 3981740), (42, 3697330), (49, 3169140), (51, 3044860), (52, 2986305), (60, 2588131), (65, 2389044), (68, 2283645), (70, 2218398), (78, 1990870), (84, 1848665), (85, 1826916), (91, 1706460), (98, 1584570), (102, 1522430), (105, 1478932), (119, 1304940), (130, 1194522), (140, 1109199), (147, 1056380), (156, 995435), (170, 913458), (182, 853230), (195, 796348), (196, 792285), (204, 761215), (210, 739466), (221, 702660), (238, 652470), (239, 649740), (245, 633828), (255, 608972), (260, 597261), (273, 568820), (294, 528190), (340, 456729), (357, 434980), (364, 426615), (390, 398174), (420, 369733), (442, 351330), (455, 341292), (476, 326235), (478, 324870), (490, 316914), (510, 304486), (546, 284410), (588, 264095), (595, 260988), (637, 243780), (663, 234220), (714, 217490), (717, 216580), (735, 211276), (780, 199087), (833, 186420), (884, 175665), (910, 170646), (956, 162435), (980, 158457), (1020, 152243), (1092, 142205), (1105, 140532), (1190, 130494), (1195, 129948), (1274, 121890), (1326, 117110), (1365, 113764), (1428, 108745), (1434, 108290), (1470, 105638), (1547, 100380), (1666, 93210), (1673, 92820), (1785, 86996), (1820, 85323), (1911, 81260), (2210, 70266), (2380, 65247), (2390, 64974), (2499, 62140), (2548, 60945), (2652, 58555), (2730, 56882), (2868, 54145), (2940, 52819), (3094, 50190), (3107, 49980), (3185, 48756), (3315, 46844), (3332, 46605), (3346, 46410), (3570, 43498), (3585, 43316), (3822, 40630), (4063, 38220), (4165, 37284), (4420, 35133), (4641, 33460), (4780, 32487), (4998, 31070), (5019, 30940), (5460, 28441), (6188, 25095), (6214, 24990), (6370, 24378), (6630, 23422), (6692, 23205), (7140, 21749), (7170, 21658), (7644, 20315), (7735, 20076), (8126, 19110), (8330, 18642), (8365, 18564), (9282, 16730), (9321, 16660), (9555, 16252), (9996, 15535), (10038, 15470), (10829, 14340), (11711, 13260), (12189, 12740), (12428, 12495)]