220184510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 530095104

約数和(自身を除く): 309910594

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 43, 65, 70, 85, 86, 91, 119, 130, 170, 182, 215, 221, 238, 301, 331, 430, 442, 455, 559, 595, 602, 662, 731, 910, 1105, 1118, 1190, 1462, 1505, 1547, 1655, 2210, 2317, 2795, 3010, 3094, 3310, 3655, 3913, 4303, 4634, 5117, 5590, 5627, 7310, 7735, 7826, 8606, 9503, 10234, 11254, 11585, 14233, 15470, 19006, 19565, 21515, 23170, 25585, 28135, 28466, 30121, 39130, 39389, 43030, 47515, 51170, 56270, 60242, 66521, 71165, 73151, 78778, 95030, 99631, 133042, 142330, 146302, 150605, 185029, 196945, 199262, 241961, 301210, 332605, 365755, 370058, 393890, 483922, 498155, 512057, 665210, 731510, 925145, 996310, 1024114, 1209805, 1295203, 1693727, 1850290, 2419610, 2560285, 2590406, 3145493, 3387454, 5120570, 6290986, 6476015, 8468635, 12952030, 15727465, 16937270, 22018451, 31454930, 44036902, 110092255, 220184510]

約数ペア:

[(1, 220184510), (2, 110092255), (5, 44036902), (7, 31454930), (10, 22018451), (13, 16937270), (14, 15727465), (17, 12952030), (26, 8468635), (34, 6476015), (35, 6290986), (43, 5120570), (65, 3387454), (70, 3145493), (85, 2590406), (86, 2560285), (91, 2419610), (119, 1850290), (130, 1693727), (170, 1295203), (182, 1209805), (215, 1024114), (221, 996310), (238, 925145), (301, 731510), (331, 665210), (430, 512057), (442, 498155), (455, 483922), (559, 393890), (595, 370058), (602, 365755), (662, 332605), (731, 301210), (910, 241961), (1105, 199262), (1118, 196945), (1190, 185029), (1462, 150605), (1505, 146302), (1547, 142330), (1655, 133042), (2210, 99631), (2317, 95030), (2795, 78778), (3010, 73151), (3094, 71165), (3310, 66521), (3655, 60242), (3913, 56270), (4303, 51170), (4634, 47515), (5117, 43030), (5590, 39389), (5627, 39130), (7310, 30121), (7735, 28466), (7826, 28135), (8606, 25585), (9503, 23170), (10234, 21515), (11254, 19565), (11585, 19006), (14233, 15470)]