506376180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 1578180240

約数和(自身を除く): 1071804060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 89, 90, 146, 178, 180, 219, 267, 292, 356, 365, 433, 438, 445, 534, 657, 730, 801, 866, 876, 890, 1068, 1095, 1299, 1314, 1335, 1460, 1602, 1732, 1780, 2165, 2190, 2598, 2628, 2670, 3204, 3285, 3897, 4005, 4330, 4380, 5196, 5340, 6495, 6497, 6570, 7794, 8010, 8660, 12990, 12994, 13140, 15588, 16020, 19485, 19491, 25980, 25988, 31609, 32485, 38537, 38970, 38982, 58473, 63218, 64970, 77074, 77940, 77964, 94827, 97455, 115611, 116946, 126436, 129940, 154148, 158045, 189654, 192685, 194910, 231222, 233892, 284481, 292365, 316090, 346833, 379308, 385370, 389820, 462444, 474135, 568962, 578055, 584730, 632180, 693666, 770740, 948270, 1137924, 1156110, 1169460, 1387332, 1422405, 1734165, 1896540, 2312220, 2813201, 2844810, 3468330, 5626402, 5689620, 6936660, 8439603, 11252804, 14066005, 16879206, 25318809, 28132010, 33758412, 42198015, 50637618, 56264020, 84396030, 101275236, 126594045, 168792060, 253188090, 506376180]

約数ペア:

[(1, 506376180), (2, 253188090), (3, 168792060), (4, 126594045), (5, 101275236), (6, 84396030), (9, 56264020), (10, 50637618), (12, 42198015), (15, 33758412), (18, 28132010), (20, 25318809), (30, 16879206), (36, 14066005), (45, 11252804), (60, 8439603), (73, 6936660), (89, 5689620), (90, 5626402), (146, 3468330), (178, 2844810), (180, 2813201), (219, 2312220), (267, 1896540), (292, 1734165), (356, 1422405), (365, 1387332), (433, 1169460), (438, 1156110), (445, 1137924), (534, 948270), (657, 770740), (730, 693666), (801, 632180), (866, 584730), (876, 578055), (890, 568962), (1068, 474135), (1095, 462444), (1299, 389820), (1314, 385370), (1335, 379308), (1460, 346833), (1602, 316090), (1732, 292365), (1780, 284481), (2165, 233892), (2190, 231222), (2598, 194910), (2628, 192685), (2670, 189654), (3204, 158045), (3285, 154148), (3897, 129940), (4005, 126436), (4330, 116946), (4380, 115611), (5196, 97455), (5340, 94827), (6495, 77964), (6497, 77940), (6570, 77074), (7794, 64970), (8010, 63218), (8660, 58473), (12990, 38982), (12994, 38970), (13140, 38537), (15588, 32485), (16020, 31609), (19485, 25988), (19491, 25980)]