129547140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 399404544

約数和(自身を除く): 269857404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 241, 255, 289, 310, 340, 372, 465, 482, 510, 527, 578, 620, 723, 867, 930, 964, 1020, 1054, 1156, 1205, 1445, 1446, 1581, 1734, 1860, 2108, 2410, 2635, 2890, 2892, 3162, 3468, 3615, 4097, 4335, 4820, 5270, 5780, 6324, 7230, 7471, 7905, 8194, 8670, 8959, 10540, 12291, 14460, 14942, 15810, 16388, 17340, 17918, 20485, 22413, 24582, 26877, 29884, 31620, 35836, 37355, 40970, 44795, 44826, 49164, 53754, 61455, 69649, 74710, 81940, 89590, 89652, 107508, 112065, 122910, 127007, 134385, 139298, 149420, 179180, 208947, 224130, 245820, 254014, 268770, 278596, 348245, 381021, 417894, 448260, 508028, 537540, 635035, 696490, 762042, 835788, 1044735, 1270070, 1392980, 1524084, 1905105, 2089470, 2159119, 2540140, 3810210, 4178940, 4318238, 6477357, 7620420, 8636476, 10795595, 12954714, 21591190, 25909428, 32386785, 43182380, 64773570, 129547140]

約数ペア:

[(1, 129547140), (2, 64773570), (3, 43182380), (4, 32386785), (5, 25909428), (6, 21591190), (10, 12954714), (12, 10795595), (15, 8636476), (17, 7620420), (20, 6477357), (30, 4318238), (31, 4178940), (34, 3810210), (51, 2540140), (60, 2159119), (62, 2089470), (68, 1905105), (85, 1524084), (93, 1392980), (102, 1270070), (124, 1044735), (155, 835788), (170, 762042), (186, 696490), (204, 635035), (241, 537540), (255, 508028), (289, 448260), (310, 417894), (340, 381021), (372, 348245), (465, 278596), (482, 268770), (510, 254014), (527, 245820), (578, 224130), (620, 208947), (723, 179180), (867, 149420), (930, 139298), (964, 134385), (1020, 127007), (1054, 122910), (1156, 112065), (1205, 107508), (1445, 89652), (1446, 89590), (1581, 81940), (1734, 74710), (1860, 69649), (2108, 61455), (2410, 53754), (2635, 49164), (2890, 44826), (2892, 44795), (3162, 40970), (3468, 37355), (3615, 35836), (4097, 31620), (4335, 29884), (4820, 26877), (5270, 24582), (5780, 22413), (6324, 20485), (7230, 17918), (7471, 17340), (7905, 16388), (8194, 15810), (8670, 14942), (8959, 14460), (10540, 12291)]