80286240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9874

約数の個数: 96

約数和(自身を含む): 267805440

約数和(自身を除く): 187519200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9839, 19678, 29517, 39356, 49195, 59034, 78712, 98390, 118068, 147585, 157424, 167263, 196780, 236136, 295170, 314848, 334526, 393560, 472272, 501789, 590340, 669052, 787120, 836315, 944544, 1003578, 1180680, 1338104, 1574240, 1672630, 2007156, 2361360, 2508945, 2676208, 3345260, 4014312, 4722720, 5017890, 5352416, 6690520, 8028624, 10035780, 13381040, 16057248, 20071560, 26762080, 40143120, 80286240]

約数ペア:

[(1, 80286240), (2, 40143120), (3, 26762080), (4, 20071560), (5, 16057248), (6, 13381040), (8, 10035780), (10, 8028624), (12, 6690520), (15, 5352416), (16, 5017890), (17, 4722720), (20, 4014312), (24, 3345260), (30, 2676208), (32, 2508945), (34, 2361360), (40, 2007156), (48, 1672630), (51, 1574240), (60, 1338104), (68, 1180680), (80, 1003578), (85, 944544), (96, 836315), (102, 787120), (120, 669052), (136, 590340), (160, 501789), (170, 472272), (204, 393560), (240, 334526), (255, 314848), (272, 295170), (340, 236136), (408, 196780), (480, 167263), (510, 157424), (544, 147585), (680, 118068), (816, 98390), (1020, 78712), (1360, 59034), (1632, 49195), (2040, 39356), (2720, 29517), (4080, 19678), (8160, 9839)]