142854400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 407177064

約数和(自身を除く): 264322664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 101, 104, 128, 130, 136, 160, 170, 200, 202, 208, 221, 256, 260, 272, 320, 325, 340, 400, 404, 416, 425, 442, 505, 520, 544, 640, 650, 680, 800, 808, 832, 850, 884, 1010, 1040, 1088, 1105, 1280, 1300, 1313, 1360, 1600, 1616, 1664, 1700, 1717, 1768, 2020, 2080, 2176, 2210, 2525, 2600, 2626, 2720, 3200, 3232, 3328, 3400, 3434, 3536, 4040, 4160, 4352, 4420, 5050, 5200, 5252, 5440, 5525, 6400, 6464, 6565, 6800, 6868, 7072, 8080, 8320, 8585, 8840, 10100, 10400, 10504, 10880, 11050, 12928, 13130, 13600, 13736, 14144, 16160, 16640, 17170, 17680, 20200, 20800, 21008, 21760, 22100, 22321, 25856, 26260, 27200, 27472, 28288, 32320, 32825, 34340, 35360, 40400, 41600, 42016, 42925, 44200, 44642, 52520, 54400, 54944, 56576, 64640, 65650, 68680, 70720, 80800, 83200, 84032, 85850, 88400, 89284, 105040, 108800, 109888, 111605, 129280, 131300, 137360, 141440, 161600, 168064, 171700, 176800, 178568, 210080, 219776, 223210, 262600, 274720, 282880, 323200, 336128, 343400, 353600, 357136, 420160, 439552, 446420, 525200, 549440, 558025, 646400, 686800, 707200, 714272, 840320, 892840, 1050400, 1098880, 1116050, 1373600, 1414400, 1428544, 1680640, 1785680, 2100800, 2197760, 2232100, 2747200, 2857088, 3571360, 4201600, 4464200, 5494400, 5714176, 7142720, 8403200, 8928400, 10988800, 14285440, 17856800, 28570880, 35713600, 71427200, 142854400]

約数ペア:

[(1, 142854400), (2, 71427200), (4, 35713600), (5, 28570880), (8, 17856800), (10, 14285440), (13, 10988800), (16, 8928400), (17, 8403200), (20, 7142720), (25, 5714176), (26, 5494400), (32, 4464200), (34, 4201600), (40, 3571360), (50, 2857088), (52, 2747200), (64, 2232100), (65, 2197760), (68, 2100800), (80, 1785680), (85, 1680640), (100, 1428544), (101, 1414400), (104, 1373600), (128, 1116050), (130, 1098880), (136, 1050400), (160, 892840), (170, 840320), (200, 714272), (202, 707200), (208, 686800), (221, 646400), (256, 558025), (260, 549440), (272, 525200), (320, 446420), (325, 439552), (340, 420160), (400, 357136), (404, 353600), (416, 343400), (425, 336128), (442, 323200), (505, 282880), (520, 274720), (544, 262600), (640, 223210), (650, 219776), (680, 210080), (800, 178568), (808, 176800), (832, 171700), (850, 168064), (884, 161600), (1010, 141440), (1040, 137360), (1088, 131300), (1105, 129280), (1280, 111605), (1300, 109888), (1313, 108800), (1360, 105040), (1600, 89284), (1616, 88400), (1664, 85850), (1700, 84032), (1717, 83200), (1768, 80800), (2020, 70720), (2080, 68680), (2176, 65650), (2210, 64640), (2525, 56576), (2600, 54944), (2626, 54400), (2720, 52520), (3200, 44642), (3232, 44200), (3328, 42925), (3400, 42016), (3434, 41600), (3536, 40400), (4040, 35360), (4160, 34340), (4352, 32825), (4420, 32320), (5050, 28288), (5200, 27472), (5252, 27200), (5440, 26260), (5525, 25856), (6400, 22321), (6464, 22100), (6565, 21760), (6800, 21008), (6868, 20800), (7072, 20200), (8080, 17680), (8320, 17170), (8585, 16640), (8840, 16160), (10100, 14144), (10400, 13736), (10504, 13600), (10880, 13130), (11050, 12928)]