1723009140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 5556515328

約数和(自身を除く): 3833506188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 167, 172, 180, 186, 215, 258, 279, 310, 334, 372, 387, 430, 465, 501, 516, 558, 620, 645, 668, 774, 835, 860, 930, 1002, 1116, 1290, 1333, 1395, 1503, 1548, 1670, 1849, 1860, 1935, 2004, 2505, 2580, 2666, 2790, 3006, 3340, 3698, 3870, 3999, 5010, 5177, 5332, 5547, 5580, 6012, 6665, 7181, 7396, 7515, 7740, 7998, 9245, 10020, 10354, 11094, 11997, 13330, 14362, 15030, 15531, 15996, 16641, 18490, 19995, 20708, 21543, 22188, 23994, 25885, 26660, 27735, 28724, 30060, 31062, 33282, 35905, 36980, 39990, 43086, 46593, 47988, 51770, 55470, 57319, 59985, 62124, 64629, 66564, 71810, 77655, 79980, 83205, 86172, 93186, 103540, 107715, 110940, 114638, 119970, 129258, 143620, 155310, 166410, 171957, 186372, 215430, 222611, 229276, 232965, 239940, 258516, 286595, 308783, 310620, 323145, 332820, 343914, 430860, 445222, 465930, 515871, 573190, 617566, 646290, 667833, 687828, 859785, 890444, 926349, 931860, 1031742, 1113055, 1146380, 1235132, 1292580, 1335666, 1543915, 1719570, 1852698, 2003499, 2063484, 2226110, 2579355, 2671332, 2779047, 3087830, 3339165, 3439140, 3705396, 4006998, 4452220, 4631745, 5158710, 5558094, 6175660, 6678330, 8013996, 9263490, 9572273, 10017495, 10317420, 11116188, 13356660, 13895235, 18526980, 19144546, 20034990, 27790470, 28716819, 38289092, 40069980, 47861365, 55580940, 57433638, 86150457, 95722730, 114867276, 143584095, 172300914, 191445460, 287168190, 344601828, 430752285, 574336380, 861504570, 1723009140]

約数ペア:

[(1, 1723009140), (2, 861504570), (3, 574336380), (4, 430752285), (5, 344601828), (6, 287168190), (9, 191445460), (10, 172300914), (12, 143584095), (15, 114867276), (18, 95722730), (20, 86150457), (30, 57433638), (31, 55580940), (36, 47861365), (43, 40069980), (45, 38289092), (60, 28716819), (62, 27790470), (86, 20034990), (90, 19144546), (93, 18526980), (124, 13895235), (129, 13356660), (155, 11116188), (167, 10317420), (172, 10017495), (180, 9572273), (186, 9263490), (215, 8013996), (258, 6678330), (279, 6175660), (310, 5558094), (334, 5158710), (372, 4631745), (387, 4452220), (430, 4006998), (465, 3705396), (501, 3439140), (516, 3339165), (558, 3087830), (620, 2779047), (645, 2671332), (668, 2579355), (774, 2226110), (835, 2063484), (860, 2003499), (930, 1852698), (1002, 1719570), (1116, 1543915), (1290, 1335666), (1333, 1292580), (1395, 1235132), (1503, 1146380), (1548, 1113055), (1670, 1031742), (1849, 931860), (1860, 926349), (1935, 890444), (2004, 859785), (2505, 687828), (2580, 667833), (2666, 646290), (2790, 617566), (3006, 573190), (3340, 515871), (3698, 465930), (3870, 445222), (3999, 430860), (5010, 343914), (5177, 332820), (5332, 323145), (5547, 310620), (5580, 308783), (6012, 286595), (6665, 258516), (7181, 239940), (7396, 232965), (7515, 229276), (7740, 222611), (7998, 215430), (9245, 186372), (10020, 171957), (10354, 166410), (11094, 155310), (11997, 143620), (13330, 129258), (14362, 119970), (15030, 114638), (15531, 110940), (15996, 107715), (16641, 103540), (18490, 93186), (19995, 86172), (20708, 83205), (21543, 79980), (22188, 77655), (23994, 71810), (25885, 66564), (26660, 64629), (27735, 62124), (28724, 59985), (30060, 57319), (31062, 55470), (33282, 51770), (35905, 47988), (36980, 46593), (39990, 43086)]