128837100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3272

約数の個数: 144

約数和(自身を含む): 448582400

約数和(自身を除く): 319745300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3229, 3325, 3990, 5700, 6458, 6650, 7980, 9687, 9975, 12916, 13300, 16145, 19374, 19950, 22603, 32290, 38748, 39900, 45206, 48435, 61351, 64580, 67809, 80725, 90412, 96870, 113015, 122702, 135618, 161450, 184053, 193740, 226030, 242175, 245404, 271236, 306755, 322900, 339045, 368106, 429457, 452060, 484350, 565075, 613510, 678090, 736212, 858914, 920265, 968700, 1130150, 1227020, 1288371, 1356180, 1533775, 1695225, 1717828, 1840530, 2147285, 2260300, 2576742, 3067550, 3390450, 3681060, 4294570, 4601325, 5153484, 6135100, 6441855, 6780900, 8589140, 9202650, 10736425, 12883710, 18405300, 21472850, 25767420, 32209275, 42945700, 64418550, 128837100]

約数ペア:

[(1, 128837100), (2, 64418550), (3, 42945700), (4, 32209275), (5, 25767420), (6, 21472850), (7, 18405300), (10, 12883710), (12, 10736425), (14, 9202650), (15, 8589140), (19, 6780900), (20, 6441855), (21, 6135100), (25, 5153484), (28, 4601325), (30, 4294570), (35, 3681060), (38, 3390450), (42, 3067550), (50, 2576742), (57, 2260300), (60, 2147285), (70, 1840530), (75, 1717828), (76, 1695225), (84, 1533775), (95, 1356180), (100, 1288371), (105, 1227020), (114, 1130150), (133, 968700), (140, 920265), (150, 858914), (175, 736212), (190, 678090), (210, 613510), (228, 565075), (266, 484350), (285, 452060), (300, 429457), (350, 368106), (380, 339045), (399, 322900), (420, 306755), (475, 271236), (525, 245404), (532, 242175), (570, 226030), (665, 193740), (700, 184053), (798, 161450), (950, 135618), (1050, 122702), (1140, 113015), (1330, 96870), (1425, 90412), (1596, 80725), (1900, 67809), (1995, 64580), (2100, 61351), (2660, 48435), (2850, 45206), (3229, 39900), (3325, 38748), (3990, 32290), (5700, 22603), (6458, 19950), (6650, 19374), (7980, 16145), (9687, 13300), (9975, 12916)]