160143400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 432561600

約数和(自身を除く): 272418200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 37, 38, 40, 50, 67, 68, 74, 76, 85, 95, 100, 134, 136, 148, 152, 170, 185, 190, 200, 268, 296, 323, 335, 340, 370, 380, 425, 475, 536, 629, 646, 670, 680, 703, 740, 760, 850, 925, 950, 1139, 1258, 1273, 1292, 1340, 1406, 1480, 1615, 1675, 1700, 1850, 1900, 2278, 2479, 2516, 2546, 2584, 2680, 2812, 3145, 3230, 3350, 3400, 3515, 3700, 3800, 4556, 4958, 5032, 5092, 5624, 5695, 6290, 6365, 6460, 6700, 7030, 7400, 8075, 9112, 9916, 10184, 11390, 11951, 12395, 12580, 12730, 12920, 13400, 14060, 15725, 16150, 17575, 19832, 21641, 22780, 23902, 24790, 25160, 25460, 28120, 28475, 31450, 31825, 32300, 35150, 42143, 43282, 45560, 47101, 47804, 49580, 50920, 56950, 59755, 61975, 62900, 63650, 64600, 70300, 84286, 86564, 94202, 95608, 99160, 108205, 113900, 119510, 123950, 125800, 127300, 140600, 168572, 173128, 188404, 210715, 216410, 227800, 235505, 239020, 247900, 254600, 298775, 337144, 376808, 421430, 432820, 471010, 478040, 495800, 541025, 597550, 800717, 842860, 865640, 942020, 1053575, 1082050, 1177525, 1195100, 1601434, 1685720, 1884040, 2107150, 2164100, 2355050, 2390200, 3202868, 4003585, 4214300, 4328200, 4710100, 6405736, 8007170, 8428600, 9420200, 16014340, 20017925, 32028680, 40035850, 80071700, 160143400]

約数ペア:

[(1, 160143400), (2, 80071700), (4, 40035850), (5, 32028680), (8, 20017925), (10, 16014340), (17, 9420200), (19, 8428600), (20, 8007170), (25, 6405736), (34, 4710100), (37, 4328200), (38, 4214300), (40, 4003585), (50, 3202868), (67, 2390200), (68, 2355050), (74, 2164100), (76, 2107150), (85, 1884040), (95, 1685720), (100, 1601434), (134, 1195100), (136, 1177525), (148, 1082050), (152, 1053575), (170, 942020), (185, 865640), (190, 842860), (200, 800717), (268, 597550), (296, 541025), (323, 495800), (335, 478040), (340, 471010), (370, 432820), (380, 421430), (425, 376808), (475, 337144), (536, 298775), (629, 254600), (646, 247900), (670, 239020), (680, 235505), (703, 227800), (740, 216410), (760, 210715), (850, 188404), (925, 173128), (950, 168572), (1139, 140600), (1258, 127300), (1273, 125800), (1292, 123950), (1340, 119510), (1406, 113900), (1480, 108205), (1615, 99160), (1675, 95608), (1700, 94202), (1850, 86564), (1900, 84286), (2278, 70300), (2479, 64600), (2516, 63650), (2546, 62900), (2584, 61975), (2680, 59755), (2812, 56950), (3145, 50920), (3230, 49580), (3350, 47804), (3400, 47101), (3515, 45560), (3700, 43282), (3800, 42143), (4556, 35150), (4958, 32300), (5032, 31825), (5092, 31450), (5624, 28475), (5695, 28120), (6290, 25460), (6365, 25160), (6460, 24790), (6700, 23902), (7030, 22780), (7400, 21641), (8075, 19832), (9112, 17575), (9916, 16150), (10184, 15725), (11390, 14060), (11951, 13400), (12395, 12920), (12580, 12730)]