148589520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 346378800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 461, 474, 510, 632, 680, 790, 816, 922, 948, 1020, 1185, 1264, 1343, 1360, 1383, 1580, 1844, 1896, 2040, 2305, 2370, 2686, 2766, 3160, 3688, 3792, 4029, 4080, 4610, 4740, 5372, 5532, 6320, 6715, 6915, 7376, 7837, 8058, 9220, 9480, 10744, 11064, 13430, 13830, 15674, 16116, 18440, 18960, 20145, 21488, 22128, 23511, 26860, 27660, 31348, 32232, 36419, 36880, 39185, 40290, 47022, 53720, 55320, 62696, 64464, 72838, 78370, 80580, 94044, 107440, 109257, 110640, 117555, 125392, 145676, 156740, 161160, 182095, 188088, 218514, 235110, 291352, 313480, 322320, 364190, 376176, 437028, 470220, 546285, 582704, 619123, 626960, 728380, 874056, 940440, 1092570, 1238246, 1456760, 1748112, 1857369, 1880880, 2185140, 2476492, 2913520, 3095615, 3714738, 4370280, 4952984, 6191230, 7429476, 8740560, 9286845, 9905968, 12382460, 14858952, 18573690, 24764920, 29717904, 37147380, 49529840, 74294760, 148589520]

約数ペア:

[(1, 148589520), (2, 74294760), (3, 49529840), (4, 37147380), (5, 29717904), (6, 24764920), (8, 18573690), (10, 14858952), (12, 12382460), (15, 9905968), (16, 9286845), (17, 8740560), (20, 7429476), (24, 6191230), (30, 4952984), (34, 4370280), (40, 3714738), (48, 3095615), (51, 2913520), (60, 2476492), (68, 2185140), (79, 1880880), (80, 1857369), (85, 1748112), (102, 1456760), (120, 1238246), (136, 1092570), (158, 940440), (170, 874056), (204, 728380), (237, 626960), (240, 619123), (255, 582704), (272, 546285), (316, 470220), (340, 437028), (395, 376176), (408, 364190), (461, 322320), (474, 313480), (510, 291352), (632, 235110), (680, 218514), (790, 188088), (816, 182095), (922, 161160), (948, 156740), (1020, 145676), (1185, 125392), (1264, 117555), (1343, 110640), (1360, 109257), (1383, 107440), (1580, 94044), (1844, 80580), (1896, 78370), (2040, 72838), (2305, 64464), (2370, 62696), (2686, 55320), (2766, 53720), (3160, 47022), (3688, 40290), (3792, 39185), (4029, 36880), (4080, 36419), (4610, 32232), (4740, 31348), (5372, 27660), (5532, 26860), (6320, 23511), (6715, 22128), (6915, 21488), (7376, 20145), (7837, 18960), (8058, 18440), (9220, 16116), (9480, 15674), (10744, 13830), (11064, 13430)]