260319570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 506082990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 133, 159, 190, 210, 265, 266, 285, 318, 371, 399, 530, 570, 665, 742, 795, 798, 1007, 1113, 1231, 1330, 1590, 1855, 1995, 2014, 2226, 2462, 3021, 3693, 3710, 3990, 5035, 5565, 6042, 6155, 7049, 7386, 8617, 10070, 11130, 12310, 14098, 15105, 17234, 18465, 21147, 23389, 25851, 30210, 35245, 36930, 42294, 43085, 46778, 51702, 65243, 70167, 70490, 86170, 105735, 116945, 129255, 130486, 140334, 163723, 195729, 211470, 233890, 258510, 326215, 327446, 350835, 391458, 456701, 491169, 652430, 701670, 818615, 913402, 978645, 982338, 1239617, 1370103, 1637230, 1957290, 2283505, 2455845, 2479234, 2740206, 3718851, 4567010, 4911690, 6198085, 6850515, 7437702, 8677319, 12396170, 13701030, 17354638, 18594255, 26031957, 37188510, 43386595, 52063914, 86773190, 130159785, 260319570]

約数ペア:

[(1, 260319570), (2, 130159785), (3, 86773190), (5, 52063914), (6, 43386595), (7, 37188510), (10, 26031957), (14, 18594255), (15, 17354638), (19, 13701030), (21, 12396170), (30, 8677319), (35, 7437702), (38, 6850515), (42, 6198085), (53, 4911690), (57, 4567010), (70, 3718851), (95, 2740206), (105, 2479234), (106, 2455845), (114, 2283505), (133, 1957290), (159, 1637230), (190, 1370103), (210, 1239617), (265, 982338), (266, 978645), (285, 913402), (318, 818615), (371, 701670), (399, 652430), (530, 491169), (570, 456701), (665, 391458), (742, 350835), (795, 327446), (798, 326215), (1007, 258510), (1113, 233890), (1231, 211470), (1330, 195729), (1590, 163723), (1855, 140334), (1995, 130486), (2014, 129255), (2226, 116945), (2462, 105735), (3021, 86170), (3693, 70490), (3710, 70167), (3990, 65243), (5035, 51702), (5565, 46778), (6042, 43085), (6155, 42294), (7049, 36930), (7386, 35245), (8617, 30210), (10070, 25851), (11130, 23389), (12310, 21147), (14098, 18465), (15105, 17234)]