168613440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 567074304

約数和(自身を除く): 398460864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 64, 74, 80, 94, 96, 101, 111, 120, 141, 148, 160, 185, 188, 192, 202, 222, 235, 240, 282, 296, 303, 320, 370, 376, 404, 444, 470, 480, 505, 555, 564, 592, 606, 705, 740, 752, 808, 888, 940, 960, 1010, 1110, 1128, 1184, 1212, 1410, 1480, 1504, 1515, 1616, 1739, 1776, 1880, 2020, 2220, 2256, 2368, 2424, 2820, 2960, 3008, 3030, 3232, 3478, 3552, 3737, 3760, 4040, 4440, 4512, 4747, 4848, 5217, 5640, 5920, 6060, 6464, 6956, 7104, 7474, 7520, 8080, 8695, 8880, 9024, 9494, 9696, 10434, 11211, 11280, 11840, 12120, 13912, 14241, 14948, 15040, 16160, 17390, 17760, 18685, 18988, 19392, 20868, 22422, 22560, 23735, 24240, 26085, 27824, 28482, 29896, 32320, 34780, 35520, 37370, 37976, 41736, 44844, 45120, 47470, 48480, 52170, 55648, 56055, 56964, 59792, 69560, 71205, 74740, 75952, 83472, 89688, 94940, 96960, 104340, 111296, 112110, 113928, 119584, 139120, 142410, 149480, 151904, 166944, 175639, 179376, 189880, 208680, 224220, 227856, 239168, 278240, 284820, 298960, 303808, 333888, 351278, 358752, 379760, 417360, 448440, 455712, 526917, 556480, 569640, 597920, 702556, 717504, 759520, 834720, 878195, 896880, 911424, 1053834, 1139280, 1195840, 1405112, 1519040, 1669440, 1756390, 1793760, 2107668, 2278560, 2634585, 2810224, 3512780, 3587520, 4215336, 4557120, 5269170, 5620448, 7025560, 8430672, 10538340, 11240896, 14051120, 16861344, 21076680, 28102240, 33722688, 42153360, 56204480, 84306720, 168613440]

約数ペア:

[(1, 168613440), (2, 84306720), (3, 56204480), (4, 42153360), (5, 33722688), (6, 28102240), (8, 21076680), (10, 16861344), (12, 14051120), (15, 11240896), (16, 10538340), (20, 8430672), (24, 7025560), (30, 5620448), (32, 5269170), (37, 4557120), (40, 4215336), (47, 3587520), (48, 3512780), (60, 2810224), (64, 2634585), (74, 2278560), (80, 2107668), (94, 1793760), (96, 1756390), (101, 1669440), (111, 1519040), (120, 1405112), (141, 1195840), (148, 1139280), (160, 1053834), (185, 911424), (188, 896880), (192, 878195), (202, 834720), (222, 759520), (235, 717504), (240, 702556), (282, 597920), (296, 569640), (303, 556480), (320, 526917), (370, 455712), (376, 448440), (404, 417360), (444, 379760), (470, 358752), (480, 351278), (505, 333888), (555, 303808), (564, 298960), (592, 284820), (606, 278240), (705, 239168), (740, 227856), (752, 224220), (808, 208680), (888, 189880), (940, 179376), (960, 175639), (1010, 166944), (1110, 151904), (1128, 149480), (1184, 142410), (1212, 139120), (1410, 119584), (1480, 113928), (1504, 112110), (1515, 111296), (1616, 104340), (1739, 96960), (1776, 94940), (1880, 89688), (2020, 83472), (2220, 75952), (2256, 74740), (2368, 71205), (2424, 69560), (2820, 59792), (2960, 56964), (3008, 56055), (3030, 55648), (3232, 52170), (3478, 48480), (3552, 47470), (3737, 45120), (3760, 44844), (4040, 41736), (4440, 37976), (4512, 37370), (4747, 35520), (4848, 34780), (5217, 32320), (5640, 29896), (5920, 28482), (6060, 27824), (6464, 26085), (6956, 24240), (7104, 23735), (7474, 22560), (7520, 22422), (8080, 20868), (8695, 19392), (8880, 18988), (9024, 18685), (9494, 17760), (9696, 17390), (10434, 16160), (11211, 15040), (11280, 14948), (11840, 14241), (12120, 13912)]