267922980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 890036784

約数和(自身を除く): 622113804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 1877, 2196, 2340, 2379, 2745, 3172, 3660, 3754, 3965, 4758, 5490, 5631, 7137, 7508, 7930, 9385, 9516, 10980, 11262, 11895, 14274, 15860, 16893, 18770, 22524, 23790, 24401, 28155, 28548, 33786, 35685, 37540, 47580, 48802, 56310, 67572, 71370, 73203, 84465, 97604, 112620, 114497, 122005, 142740, 146406, 168930, 219609, 228994, 244010, 292812, 337860, 343491, 366015, 439218, 457988, 488020, 572485, 686982, 732030, 878436, 1030473, 1098045, 1144970, 1373964, 1464060, 1488461, 1717455, 2060946, 2196090, 2289940, 2976922, 3434910, 4121892, 4392180, 4465383, 5152365, 5953844, 6869820, 7442305, 8930766, 10304730, 13396149, 14884610, 17861532, 20609460, 22326915, 26792298, 29769220, 44653830, 53584596, 66980745, 89307660, 133961490, 267922980]

約数ペア:

[(1, 267922980), (2, 133961490), (3, 89307660), (4, 66980745), (5, 53584596), (6, 44653830), (9, 29769220), (10, 26792298), (12, 22326915), (13, 20609460), (15, 17861532), (18, 14884610), (20, 13396149), (26, 10304730), (30, 8930766), (36, 7442305), (39, 6869820), (45, 5953844), (52, 5152365), (60, 4465383), (61, 4392180), (65, 4121892), (78, 3434910), (90, 2976922), (117, 2289940), (122, 2196090), (130, 2060946), (156, 1717455), (180, 1488461), (183, 1464060), (195, 1373964), (234, 1144970), (244, 1098045), (260, 1030473), (305, 878436), (366, 732030), (390, 686982), (468, 572485), (549, 488020), (585, 457988), (610, 439218), (732, 366015), (780, 343491), (793, 337860), (915, 292812), (1098, 244010), (1170, 228994), (1220, 219609), (1586, 168930), (1830, 146406), (1877, 142740), (2196, 122005), (2340, 114497), (2379, 112620), (2745, 97604), (3172, 84465), (3660, 73203), (3754, 71370), (3965, 67572), (4758, 56310), (5490, 48802), (5631, 47580), (7137, 37540), (7508, 35685), (7930, 33786), (9385, 28548), (9516, 28155), (10980, 24401), (11262, 23790), (11895, 22524), (14274, 18770), (15860, 16893)]