76172580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 279272448

約数和(自身を除く): 203099868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 73, 85, 90, 93, 99, 102, 110, 124, 132, 146, 153, 155, 165, 170, 180, 186, 187, 198, 204, 219, 220, 255, 279, 292, 306, 310, 330, 340, 341, 365, 372, 374, 396, 438, 465, 495, 510, 527, 558, 561, 612, 620, 657, 660, 682, 730, 748, 765, 803, 876, 930, 935, 990, 1020, 1023, 1054, 1095, 1116, 1122, 1241, 1314, 1364, 1395, 1460, 1530, 1581, 1606, 1683, 1705, 1860, 1870, 1980, 2046, 2108, 2190, 2244, 2263, 2409, 2482, 2628, 2635, 2790, 2805, 3060, 3069, 3162, 3212, 3285, 3366, 3410, 3723, 3740, 4015, 4092, 4380, 4526, 4743, 4818, 4964, 5115, 5270, 5580, 5610, 5797, 6138, 6205, 6324, 6570, 6732, 6789, 6820, 7227, 7446, 7905, 8030, 8415, 9052, 9486, 9636, 10230, 10540, 11169, 11220, 11315, 11594, 12045, 12276, 12410, 13140, 13578, 13651, 14454, 14892, 15345, 15810, 16060, 16830, 17391, 18615, 18972, 20367, 20460, 22338, 22630, 23188, 23715, 24090, 24820, 24893, 27156, 27302, 28908, 28985, 30690, 31620, 33660, 33945, 34782, 36135, 37230, 38471, 40734, 40953, 44676, 45260, 47430, 48180, 49786, 52173, 54604, 55845, 57970, 61380, 67890, 68255, 69564, 72270, 74460, 74679, 76942, 81468, 81906, 86955, 94860, 99572, 101835, 104346, 111690, 115413, 115940, 122859, 124465, 135780, 136510, 144540, 149358, 153884, 163812, 173910, 192355, 203670, 204765, 208692, 223380, 224037, 230826, 245718, 248930, 260865, 273020, 298716, 346239, 347820, 373395, 384710, 407340, 409530, 423181, 448074, 461652, 491436, 497860, 521730, 577065, 614295, 692478, 746790, 769420, 819060, 846362, 896148, 1043460, 1120185, 1154130, 1228590, 1269543, 1384956, 1493580, 1692724, 1731195, 2115905, 2240370, 2308260, 2457180, 2539086, 3462390, 3808629, 4231810, 4480740, 5078172, 6347715, 6924780, 7617258, 8463620, 12695430, 15234516, 19043145, 25390860, 38086290, 76172580]

約数ペア:

[(1, 76172580), (2, 38086290), (3, 25390860), (4, 19043145), (5, 15234516), (6, 12695430), (9, 8463620), (10, 7617258), (11, 6924780), (12, 6347715), (15, 5078172), (17, 4480740), (18, 4231810), (20, 3808629), (22, 3462390), (30, 2539086), (31, 2457180), (33, 2308260), (34, 2240370), (36, 2115905), (44, 1731195), (45, 1692724), (51, 1493580), (55, 1384956), (60, 1269543), (62, 1228590), (66, 1154130), (68, 1120185), (73, 1043460), (85, 896148), (90, 846362), (93, 819060), (99, 769420), (102, 746790), (110, 692478), (124, 614295), (132, 577065), (146, 521730), (153, 497860), (155, 491436), (165, 461652), (170, 448074), (180, 423181), (186, 409530), (187, 407340), (198, 384710), (204, 373395), (219, 347820), (220, 346239), (255, 298716), (279, 273020), (292, 260865), (306, 248930), (310, 245718), (330, 230826), (340, 224037), (341, 223380), (365, 208692), (372, 204765), (374, 203670), (396, 192355), (438, 173910), (465, 163812), (495, 153884), (510, 149358), (527, 144540), (558, 136510), (561, 135780), (612, 124465), (620, 122859), (657, 115940), (660, 115413), (682, 111690), (730, 104346), (748, 101835), (765, 99572), (803, 94860), (876, 86955), (930, 81906), (935, 81468), (990, 76942), (1020, 74679), (1023, 74460), (1054, 72270), (1095, 69564), (1116, 68255), (1122, 67890), (1241, 61380), (1314, 57970), (1364, 55845), (1395, 54604), (1460, 52173), (1530, 49786), (1581, 48180), (1606, 47430), (1683, 45260), (1705, 44676), (1860, 40953), (1870, 40734), (1980, 38471), (2046, 37230), (2108, 36135), (2190, 34782), (2244, 33945), (2263, 33660), (2409, 31620), (2482, 30690), (2628, 28985), (2635, 28908), (2790, 27302), (2805, 27156), (3060, 24893), (3069, 24820), (3162, 24090), (3212, 23715), (3285, 23188), (3366, 22630), (3410, 22338), (3723, 20460), (3740, 20367), (4015, 18972), (4092, 18615), (4380, 17391), (4526, 16830), (4743, 16060), (4818, 15810), (4964, 15345), (5115, 14892), (5270, 14454), (5580, 13651), (5610, 13578), (5797, 13140), (6138, 12410), (6205, 12276), (6324, 12045), (6570, 11594), (6732, 11315), (6789, 11220), (6820, 11169), (7227, 10540), (7446, 10230), (7905, 9636), (8030, 9486), (8415, 9052)]