147617460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 144

約数和(自身を含む): 499262400

約数和(自身を除く): 351644940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2539, 2907, 3060, 3230, 3420, 3876, 4845, 5078, 5814, 6460, 7617, 9690, 10156, 11628, 12695, 14535, 15234, 19380, 22851, 25390, 29070, 30468, 38085, 43163, 45702, 48241, 50780, 58140, 76170, 86326, 91404, 96482, 114255, 129489, 144723, 152340, 172652, 192964, 215815, 228510, 241205, 258978, 289446, 388467, 431630, 434169, 457020, 482410, 517956, 578892, 647445, 723615, 776934, 820097, 863260, 868338, 964820, 1294890, 1447230, 1553868, 1640194, 1736676, 1942335, 2170845, 2460291, 2589780, 2894460, 3280388, 3884670, 4100485, 4341690, 4920582, 7380873, 7769340, 8200970, 8683380, 9841164, 12301455, 14761746, 16401940, 24602910, 29523492, 36904365, 49205820, 73808730, 147617460]

約数ペア:

[(1, 147617460), (2, 73808730), (3, 49205820), (4, 36904365), (5, 29523492), (6, 24602910), (9, 16401940), (10, 14761746), (12, 12301455), (15, 9841164), (17, 8683380), (18, 8200970), (19, 7769340), (20, 7380873), (30, 4920582), (34, 4341690), (36, 4100485), (38, 3884670), (45, 3280388), (51, 2894460), (57, 2589780), (60, 2460291), (68, 2170845), (76, 1942335), (85, 1736676), (90, 1640194), (95, 1553868), (102, 1447230), (114, 1294890), (153, 964820), (170, 868338), (171, 863260), (180, 820097), (190, 776934), (204, 723615), (228, 647445), (255, 578892), (285, 517956), (306, 482410), (323, 457020), (340, 434169), (342, 431630), (380, 388467), (510, 289446), (570, 258978), (612, 241205), (646, 228510), (684, 215815), (765, 192964), (855, 172652), (969, 152340), (1020, 144723), (1140, 129489), (1292, 114255), (1530, 96482), (1615, 91404), (1710, 86326), (1938, 76170), (2539, 58140), (2907, 50780), (3060, 48241), (3230, 45702), (3420, 43163), (3876, 38085), (4845, 30468), (5078, 29070), (5814, 25390), (6460, 22851), (7617, 19380), (9690, 15234), (10156, 14535), (11628, 12695)]