724343820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 2214673440

約数和(自身を除く): 1490329620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 289, 340, 370, 444, 510, 555, 578, 629, 740, 867, 1020, 1110, 1129, 1156, 1258, 1445, 1734, 1887, 2220, 2258, 2516, 2890, 3145, 3387, 3468, 3774, 4335, 4516, 5645, 5780, 6290, 6774, 7548, 8670, 9435, 10693, 11290, 12580, 13548, 16935, 17340, 18870, 19193, 21386, 22580, 32079, 33870, 37740, 38386, 41773, 42772, 53465, 57579, 64158, 67740, 76772, 83546, 95965, 106930, 115158, 125319, 128316, 160395, 167092, 191930, 208865, 213860, 230316, 250638, 287895, 320790, 326281, 383860, 417730, 501276, 575790, 626595, 641580, 652562, 710141, 835460, 978843, 1151580, 1253190, 1305124, 1420282, 1631405, 1957686, 2130423, 2506380, 2840564, 3262810, 3550705, 3915372, 4260846, 4894215, 6525620, 7101410, 8521692, 9788430, 10652115, 12072397, 14202820, 19576860, 21304230, 24144794, 36217191, 42608460, 48289588, 60361985, 72434382, 120723970, 144868764, 181085955, 241447940, 362171910, 724343820]

約数ペア:

[(1, 724343820), (2, 362171910), (3, 241447940), (4, 181085955), (5, 144868764), (6, 120723970), (10, 72434382), (12, 60361985), (15, 48289588), (17, 42608460), (20, 36217191), (30, 24144794), (34, 21304230), (37, 19576860), (51, 14202820), (60, 12072397), (68, 10652115), (74, 9788430), (85, 8521692), (102, 7101410), (111, 6525620), (148, 4894215), (170, 4260846), (185, 3915372), (204, 3550705), (222, 3262810), (255, 2840564), (289, 2506380), (340, 2130423), (370, 1957686), (444, 1631405), (510, 1420282), (555, 1305124), (578, 1253190), (629, 1151580), (740, 978843), (867, 835460), (1020, 710141), (1110, 652562), (1129, 641580), (1156, 626595), (1258, 575790), (1445, 501276), (1734, 417730), (1887, 383860), (2220, 326281), (2258, 320790), (2516, 287895), (2890, 250638), (3145, 230316), (3387, 213860), (3468, 208865), (3774, 191930), (4335, 167092), (4516, 160395), (5645, 128316), (5780, 125319), (6290, 115158), (6774, 106930), (7548, 95965), (8670, 83546), (9435, 76772), (10693, 67740), (11290, 64158), (12580, 57579), (13548, 53465), (16935, 42772), (17340, 41773), (18870, 38386), (19193, 37740), (21386, 33870), (22580, 32079)]