1258432890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1$

素因数の和:15492

約数の個数: 128

約数和(自身を含む): 3735244800

約数和(自身を除く): 2476811910

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 3135, 3705, 4290, 5434, 6270, 7410, 8151, 13585, 15439, 16302, 27170, 30878, 40755, 46317, 77195, 81510, 92634, 154390, 169829, 200707, 231585, 293341, 339658, 401414, 463170, 509487, 586682, 602121, 849145, 880023, 1003535, 1018974, 1204242, 1466705, 1698290, 1760046, 2007070, 2207777, 2547435, 2933410, 3010605, 3226751, 3813433, 4400115, 4415554, 5094870, 6021210, 6453502, 6623331, 7626866, 8800230, 9680253, 11038885, 11440299, 13246662, 16133755, 19067165, 19360506, 22077770, 22880598, 32267510, 33116655, 38134330, 41947763, 48401265, 57201495, 66233310, 83895526, 96802530, 114402990, 125843289, 209738815, 251686578, 419477630, 629216445, 1258432890]

約数ペア:

[(1, 1258432890), (2, 629216445), (3, 419477630), (5, 251686578), (6, 209738815), (10, 125843289), (11, 114402990), (13, 96802530), (15, 83895526), (19, 66233310), (22, 57201495), (26, 48401265), (30, 41947763), (33, 38134330), (38, 33116655), (39, 32267510), (55, 22880598), (57, 22077770), (65, 19360506), (66, 19067165), (78, 16133755), (95, 13246662), (110, 11440299), (114, 11038885), (130, 9680253), (143, 8800230), (165, 7626866), (190, 6623331), (195, 6453502), (209, 6021210), (247, 5094870), (285, 4415554), (286, 4400115), (330, 3813433), (390, 3226751), (418, 3010605), (429, 2933410), (494, 2547435), (570, 2207777), (627, 2007070), (715, 1760046), (741, 1698290), (858, 1466705), (1045, 1204242), (1235, 1018974), (1254, 1003535), (1430, 880023), (1482, 849145), (2090, 602121), (2145, 586682), (2470, 509487), (2717, 463170), (3135, 401414), (3705, 339658), (4290, 293341), (5434, 231585), (6270, 200707), (7410, 169829), (8151, 154390), (13585, 92634), (15439, 81510), (16302, 77195), (27170, 46317), (30878, 40755)]