293812740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 965620656

約数和(自身を除く): 671807916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 241, 260, 390, 468, 482, 521, 585, 723, 780, 964, 1042, 1170, 1205, 1446, 1563, 2084, 2169, 2340, 2410, 2605, 2892, 3126, 3133, 3615, 4338, 4689, 4820, 5210, 6252, 6266, 6773, 7230, 7815, 8676, 9378, 9399, 10420, 10845, 12532, 13546, 14460, 15630, 15665, 18756, 18798, 20319, 21690, 23445, 27092, 28197, 31260, 31330, 33865, 37596, 40638, 43380, 46890, 46995, 56394, 60957, 62660, 67730, 81276, 93780, 93990, 101595, 112788, 121914, 125561, 135460, 140985, 187980, 203190, 243828, 251122, 281970, 304785, 376683, 406380, 502244, 563940, 609570, 627805, 753366, 1130049, 1219140, 1255610, 1506732, 1632293, 1883415, 2260098, 2511220, 3264586, 3766830, 4520196, 4896879, 5650245, 6529172, 7533660, 8161465, 9793758, 11300490, 14690637, 16322930, 19587516, 22600980, 24484395, 29381274, 32645860, 48968790, 58762548, 73453185, 97937580, 146906370, 293812740]

約数ペア:

[(1, 293812740), (2, 146906370), (3, 97937580), (4, 73453185), (5, 58762548), (6, 48968790), (9, 32645860), (10, 29381274), (12, 24484395), (13, 22600980), (15, 19587516), (18, 16322930), (20, 14690637), (26, 11300490), (30, 9793758), (36, 8161465), (39, 7533660), (45, 6529172), (52, 5650245), (60, 4896879), (65, 4520196), (78, 3766830), (90, 3264586), (117, 2511220), (130, 2260098), (156, 1883415), (180, 1632293), (195, 1506732), (234, 1255610), (241, 1219140), (260, 1130049), (390, 753366), (468, 627805), (482, 609570), (521, 563940), (585, 502244), (723, 406380), (780, 376683), (964, 304785), (1042, 281970), (1170, 251122), (1205, 243828), (1446, 203190), (1563, 187980), (2084, 140985), (2169, 135460), (2340, 125561), (2410, 121914), (2605, 112788), (2892, 101595), (3126, 93990), (3133, 93780), (3615, 81276), (4338, 67730), (4689, 62660), (4820, 60957), (5210, 56394), (6252, 46995), (6266, 46890), (6773, 43380), (7230, 40638), (7815, 37596), (8676, 33865), (9378, 31330), (9399, 31260), (10420, 28197), (10845, 27092), (12532, 23445), (13546, 21690), (14460, 20319), (15630, 18798), (15665, 18756)]