40390200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 142903800

約数和(自身を除く): 102513600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1181, 1368, 1425, 1710, 1800, 1900, 2280, 2362, 2850, 3420, 3543, 3800, 4275, 4724, 5700, 5905, 6840, 7086, 8550, 9448, 10629, 11400, 11810, 14172, 17100, 17715, 21258, 22439, 23620, 28344, 29525, 34200, 35430, 42516, 44878, 47240, 53145, 59050, 67317, 70860, 85032, 88575, 89756, 106290, 112195, 118100, 134634, 141720, 177150, 179512, 201951, 212580, 224390, 236200, 265725, 269268, 336585, 354300, 403902, 425160, 448780, 531450, 538536, 560975, 673170, 708600, 807804, 897560, 1009755, 1062900, 1121950, 1346340, 1615608, 1682925, 2019510, 2125800, 2243900, 2692680, 3365850, 4039020, 4487800, 5048775, 6731700, 8078040, 10097550, 13463400, 20195100, 40390200]

約数ペア:

[(1, 40390200), (2, 20195100), (3, 13463400), (4, 10097550), (5, 8078040), (6, 6731700), (8, 5048775), (9, 4487800), (10, 4039020), (12, 3365850), (15, 2692680), (18, 2243900), (19, 2125800), (20, 2019510), (24, 1682925), (25, 1615608), (30, 1346340), (36, 1121950), (38, 1062900), (40, 1009755), (45, 897560), (50, 807804), (57, 708600), (60, 673170), (72, 560975), (75, 538536), (76, 531450), (90, 448780), (95, 425160), (100, 403902), (114, 354300), (120, 336585), (150, 269268), (152, 265725), (171, 236200), (180, 224390), (190, 212580), (200, 201951), (225, 179512), (228, 177150), (285, 141720), (300, 134634), (342, 118100), (360, 112195), (380, 106290), (450, 89756), (456, 88575), (475, 85032), (570, 70860), (600, 67317), (684, 59050), (760, 53145), (855, 47240), (900, 44878), (950, 42516), (1140, 35430), (1181, 34200), (1368, 29525), (1425, 28344), (1710, 23620), (1800, 22439), (1900, 21258), (2280, 17715), (2362, 17100), (2850, 14172), (3420, 11810), (3543, 11400), (3800, 10629), (4275, 9448), (4724, 8550), (5700, 7086), (5905, 6840)]