13308976980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{80107}}^1$

素因数の和:80206

約数の個数: 144

約数和(自身を含む): 44088879744

約数和(自身を除く): 30779902764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 923, 1065, 1170, 1278, 1420, 1846, 2130, 2340, 2556, 2769, 3195, 3692, 4260, 4615, 5538, 6390, 8307, 9230, 11076, 12780, 13845, 16614, 18460, 27690, 33228, 41535, 55380, 80107, 83070, 160214, 166140, 240321, 320428, 400535, 480642, 720963, 801070, 961284, 1041391, 1201605, 1441926, 1602140, 2082782, 2403210, 2883852, 3124173, 3604815, 4165564, 4806420, 5206955, 5687597, 6248346, 7209630, 9372519, 10413910, 11375194, 12496692, 14419260, 15620865, 17062791, 18745038, 20827820, 22750388, 28437985, 31241730, 34125582, 37490076, 46862595, 51188373, 56875970, 62483460, 68251164, 73938761, 85313955, 93725190, 102376746, 113751940, 147877522, 170627910, 187450380, 204753492, 221816283, 255941865, 295755044, 341255820, 369693805, 443632566, 511883730, 665448849, 739387610, 887265132, 1023767460, 1109081415, 1330897698, 1478775220, 2218162830, 2661795396, 3327244245, 4436325660, 6654488490, 13308976980]

約数ペア:

[(1, 13308976980), (2, 6654488490), (3, 4436325660), (4, 3327244245), (5, 2661795396), (6, 2218162830), (9, 1478775220), (10, 1330897698), (12, 1109081415), (13, 1023767460), (15, 887265132), (18, 739387610), (20, 665448849), (26, 511883730), (30, 443632566), (36, 369693805), (39, 341255820), (45, 295755044), (52, 255941865), (60, 221816283), (65, 204753492), (71, 187450380), (78, 170627910), (90, 147877522), (117, 113751940), (130, 102376746), (142, 93725190), (156, 85313955), (180, 73938761), (195, 68251164), (213, 62483460), (234, 56875970), (260, 51188373), (284, 46862595), (355, 37490076), (390, 34125582), (426, 31241730), (468, 28437985), (585, 22750388), (639, 20827820), (710, 18745038), (780, 17062791), (852, 15620865), (923, 14419260), (1065, 12496692), (1170, 11375194), (1278, 10413910), (1420, 9372519), (1846, 7209630), (2130, 6248346), (2340, 5687597), (2556, 5206955), (2769, 4806420), (3195, 4165564), (3692, 3604815), (4260, 3124173), (4615, 2883852), (5538, 2403210), (6390, 2082782), (8307, 1602140), (9230, 1441926), (11076, 1201605), (12780, 1041391), (13845, 961284), (16614, 801070), (18460, 720963), (27690, 480642), (33228, 400535), (41535, 320428), (55380, 240321), (80107, 166140), (83070, 160214)]