79408800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 216

約数和(自身を含む): 287911260

約数和(自身を除く): 208502460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 180, 200, 205, 225, 240, 246, 269, 288, 300, 328, 360, 369, 400, 410, 450, 480, 492, 538, 600, 615, 656, 720, 738, 800, 807, 820, 900, 984, 1025, 1076, 1200, 1230, 1312, 1345, 1440, 1476, 1614, 1640, 1800, 1845, 1968, 2050, 2152, 2400, 2421, 2460, 2690, 2952, 3075, 3228, 3280, 3600, 3690, 3936, 4035, 4100, 4304, 4842, 4920, 5380, 5904, 6150, 6456, 6560, 6725, 7200, 7380, 8070, 8200, 8608, 9225, 9684, 9840, 10760, 11029, 11808, 12105, 12300, 12912, 13450, 14760, 16140, 16400, 18450, 19368, 19680, 20175, 21520, 22058, 24210, 24600, 25824, 26900, 29520, 32280, 32800, 33087, 36900, 38736, 40350, 43040, 44116, 48420, 49200, 53800, 55145, 59040, 60525, 64560, 66174, 73800, 77472, 80700, 88232, 96840, 98400, 99261, 107600, 110290, 121050, 129120, 132348, 147600, 161400, 165435, 176464, 193680, 198522, 215200, 220580, 242100, 264696, 275725, 295200, 322800, 330870, 352928, 387360, 397044, 441160, 484200, 496305, 529392, 551450, 645600, 661740, 794088, 827175, 882320, 968400, 992610, 1058784, 1102900, 1323480, 1588176, 1654350, 1764640, 1936800, 1985220, 2205800, 2481525, 2646960, 3176352, 3308700, 3970440, 4411600, 4963050, 5293920, 6617400, 7940880, 8823200, 9926100, 13234800, 15881760, 19852200, 26469600, 39704400, 79408800]

約数ペア:

[(1, 79408800), (2, 39704400), (3, 26469600), (4, 19852200), (5, 15881760), (6, 13234800), (8, 9926100), (9, 8823200), (10, 7940880), (12, 6617400), (15, 5293920), (16, 4963050), (18, 4411600), (20, 3970440), (24, 3308700), (25, 3176352), (30, 2646960), (32, 2481525), (36, 2205800), (40, 1985220), (41, 1936800), (45, 1764640), (48, 1654350), (50, 1588176), (60, 1323480), (72, 1102900), (75, 1058784), (80, 992610), (82, 968400), (90, 882320), (96, 827175), (100, 794088), (120, 661740), (123, 645600), (144, 551450), (150, 529392), (160, 496305), (164, 484200), (180, 441160), (200, 397044), (205, 387360), (225, 352928), (240, 330870), (246, 322800), (269, 295200), (288, 275725), (300, 264696), (328, 242100), (360, 220580), (369, 215200), (400, 198522), (410, 193680), (450, 176464), (480, 165435), (492, 161400), (538, 147600), (600, 132348), (615, 129120), (656, 121050), (720, 110290), (738, 107600), (800, 99261), (807, 98400), (820, 96840), (900, 88232), (984, 80700), (1025, 77472), (1076, 73800), (1200, 66174), (1230, 64560), (1312, 60525), (1345, 59040), (1440, 55145), (1476, 53800), (1614, 49200), (1640, 48420), (1800, 44116), (1845, 43040), (1968, 40350), (2050, 38736), (2152, 36900), (2400, 33087), (2421, 32800), (2460, 32280), (2690, 29520), (2952, 26900), (3075, 25824), (3228, 24600), (3280, 24210), (3600, 22058), (3690, 21520), (3936, 20175), (4035, 19680), (4100, 19368), (4304, 18450), (4842, 16400), (4920, 16140), (5380, 14760), (5904, 13450), (6150, 12912), (6456, 12300), (6560, 12105), (6725, 11808), (7200, 11029), (7380, 10760), (8070, 9840), (8200, 9684), (8608, 9225)]