153905820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 441080640

約数和(自身を除く): 287174820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 109, 202, 218, 233, 303, 327, 404, 436, 466, 505, 545, 606, 654, 699, 932, 1010, 1090, 1165, 1212, 1308, 1398, 1515, 1635, 2020, 2180, 2330, 2796, 3030, 3270, 3495, 4660, 6060, 6540, 6990, 11009, 13980, 22018, 23533, 25397, 33027, 44036, 47066, 50794, 55045, 66054, 70599, 76191, 94132, 101588, 110090, 117665, 126985, 132108, 141198, 152382, 165135, 220180, 235330, 253970, 282396, 304764, 330270, 352995, 380955, 470660, 507940, 660540, 705990, 761910, 1411980, 1523820, 2565097, 5130194, 7695291, 10260388, 12825485, 15390582, 25650970, 30781164, 38476455, 51301940, 76952910, 153905820]

約数ペア:

[(1, 153905820), (2, 76952910), (3, 51301940), (4, 38476455), (5, 30781164), (6, 25650970), (10, 15390582), (12, 12825485), (15, 10260388), (20, 7695291), (30, 5130194), (60, 2565097), (101, 1523820), (109, 1411980), (202, 761910), (218, 705990), (233, 660540), (303, 507940), (327, 470660), (404, 380955), (436, 352995), (466, 330270), (505, 304764), (545, 282396), (606, 253970), (654, 235330), (699, 220180), (932, 165135), (1010, 152382), (1090, 141198), (1165, 132108), (1212, 126985), (1308, 117665), (1398, 110090), (1515, 101588), (1635, 94132), (2020, 76191), (2180, 70599), (2330, 66054), (2796, 55045), (3030, 50794), (3270, 47066), (3495, 44036), (4660, 33027), (6060, 25397), (6540, 23533), (6990, 22018), (11009, 13980)]