310106790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3701}}^1$

素因数の和:3747

約数の個数: 144

約数和(自身を含む): 987545520

約数和(自身を除く): 677438730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1995, 2205, 2394, 2793, 3701, 3990, 4410, 4655, 5586, 5985, 7402, 8379, 9310, 11103, 11970, 13965, 16758, 18505, 22206, 25907, 27930, 33309, 37010, 41895, 51814, 55515, 66618, 70319, 77721, 83790, 111030, 129535, 140638, 155442, 166545, 181349, 210957, 233163, 259070, 333090, 351595, 362698, 388605, 421914, 466326, 492233, 544047, 632871, 703190, 777210, 906745, 984466, 1054785, 1088094, 1165815, 1265742, 1476699, 1632141, 1813490, 2109570, 2331630, 2461165, 2720235, 2953398, 3164355, 3264282, 3445631, 4430097, 4922330, 5440470, 6328710, 6891262, 7383495, 8160705, 8860194, 10336893, 14766990, 16321410, 17228155, 20673786, 22150485, 31010679, 34456310, 44300970, 51684465, 62021358, 103368930, 155053395, 310106790]

約数ペア:

[(1, 310106790), (2, 155053395), (3, 103368930), (5, 62021358), (6, 51684465), (7, 44300970), (9, 34456310), (10, 31010679), (14, 22150485), (15, 20673786), (18, 17228155), (19, 16321410), (21, 14766990), (30, 10336893), (35, 8860194), (38, 8160705), (42, 7383495), (45, 6891262), (49, 6328710), (57, 5440470), (63, 4922330), (70, 4430097), (90, 3445631), (95, 3264282), (98, 3164355), (105, 2953398), (114, 2720235), (126, 2461165), (133, 2331630), (147, 2109570), (171, 1813490), (190, 1632141), (210, 1476699), (245, 1265742), (266, 1165815), (285, 1088094), (294, 1054785), (315, 984466), (342, 906745), (399, 777210), (441, 703190), (490, 632871), (570, 544047), (630, 492233), (665, 466326), (735, 421914), (798, 388605), (855, 362698), (882, 351595), (931, 333090), (1197, 259070), (1330, 233163), (1470, 210957), (1710, 181349), (1862, 166545), (1995, 155442), (2205, 140638), (2394, 129535), (2793, 111030), (3701, 83790), (3990, 77721), (4410, 70319), (4655, 66618), (5586, 55515), (5985, 51814), (7402, 41895), (8379, 37010), (9310, 33309), (11103, 27930), (11970, 25907), (13965, 22206), (16758, 18505)]