390292760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6249

約数の個数: 96

約数和(自身を含む): 1039666320

約数和(自身を除く): 649373560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2420, 2860, 3146, 4840, 5720, 6203, 6292, 7865, 12406, 12584, 15730, 24812, 31015, 31460, 49624, 62030, 62920, 68233, 80639, 124060, 136466, 161278, 248120, 272932, 322556, 341165, 403195, 545864, 645112, 682330, 750563, 806390, 887029, 1364660, 1501126, 1612780, 1774058, 2729320, 3002252, 3225560, 3548116, 3752815, 4435145, 6004504, 7096232, 7505630, 8870290, 9757319, 15011260, 17740580, 19514638, 30022520, 35481160, 39029276, 48786595, 78058552, 97573190, 195146380, 390292760]

約数ペア:

[(1, 390292760), (2, 195146380), (4, 97573190), (5, 78058552), (8, 48786595), (10, 39029276), (11, 35481160), (13, 30022520), (20, 19514638), (22, 17740580), (26, 15011260), (40, 9757319), (44, 8870290), (52, 7505630), (55, 7096232), (65, 6004504), (88, 4435145), (104, 3752815), (110, 3548116), (121, 3225560), (130, 3002252), (143, 2729320), (220, 1774058), (242, 1612780), (260, 1501126), (286, 1364660), (440, 887029), (484, 806390), (520, 750563), (572, 682330), (605, 645112), (715, 545864), (968, 403195), (1144, 341165), (1210, 322556), (1430, 272932), (1573, 248120), (2420, 161278), (2860, 136466), (3146, 124060), (4840, 80639), (5720, 68233), (6203, 62920), (6292, 62030), (7865, 49624), (12406, 31460), (12584, 31015), (15730, 24812)]