287536470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 812851200

約数和(自身を除く): 525314730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1399, 1581, 2015, 2210, 2418, 2635, 2798, 3162, 3315, 4030, 4197, 5270, 6045, 6630, 6851, 6995, 7905, 8394, 12090, 13702, 13990, 15810, 18187, 20553, 20985, 23783, 34255, 36374, 41106, 41970, 43369, 47566, 54561, 68510, 71349, 86738, 90935, 102765, 109122, 118915, 130107, 142698, 181870, 205530, 216845, 237830, 260214, 272805, 309179, 356745, 433690, 545610, 563797, 618358, 650535, 713490, 737273, 927537, 1127594, 1301070, 1474546, 1545895, 1691391, 1855074, 2211819, 2818985, 3091790, 3382782, 3686365, 4423638, 4637685, 5637970, 7372730, 8456955, 9275370, 9584549, 11059095, 16913910, 19169098, 22118190, 28753647, 47922745, 57507294, 95845490, 143768235, 287536470]

約数ペア:

[(1, 287536470), (2, 143768235), (3, 95845490), (5, 57507294), (6, 47922745), (10, 28753647), (13, 22118190), (15, 19169098), (17, 16913910), (26, 11059095), (30, 9584549), (31, 9275370), (34, 8456955), (39, 7372730), (51, 5637970), (62, 4637685), (65, 4423638), (78, 3686365), (85, 3382782), (93, 3091790), (102, 2818985), (130, 2211819), (155, 1855074), (170, 1691391), (186, 1545895), (195, 1474546), (221, 1301070), (255, 1127594), (310, 927537), (390, 737273), (403, 713490), (442, 650535), (465, 618358), (510, 563797), (527, 545610), (663, 433690), (806, 356745), (930, 309179), (1054, 272805), (1105, 260214), (1209, 237830), (1326, 216845), (1399, 205530), (1581, 181870), (2015, 142698), (2210, 130107), (2418, 118915), (2635, 109122), (2798, 102765), (3162, 90935), (3315, 86738), (4030, 71349), (4197, 68510), (5270, 54561), (6045, 47566), (6630, 43369), (6851, 41970), (6995, 41106), (7905, 36374), (8394, 34255), (12090, 23783), (13702, 20985), (13990, 20553), (15810, 18187)]