195939760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 481469184

約数和(自身を除く): 285529424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 332, 368, 415, 460, 664, 830, 920, 1283, 1328, 1660, 1840, 1909, 2566, 3320, 3818, 5132, 6415, 6640, 7636, 9545, 10264, 12830, 15272, 19090, 20528, 25660, 29509, 30544, 38180, 51320, 59018, 76360, 102640, 106489, 118036, 147545, 152720, 212978, 236072, 295090, 425956, 472144, 532445, 590180, 851912, 1064890, 1180360, 1703824, 2129780, 2360720, 2449247, 4259560, 4898494, 8519120, 9796988, 12246235, 19593976, 24492470, 39187952, 48984940, 97969880, 195939760]

約数ペア:

[(1, 195939760), (2, 97969880), (4, 48984940), (5, 39187952), (8, 24492470), (10, 19593976), (16, 12246235), (20, 9796988), (23, 8519120), (40, 4898494), (46, 4259560), (80, 2449247), (83, 2360720), (92, 2129780), (115, 1703824), (166, 1180360), (184, 1064890), (230, 851912), (332, 590180), (368, 532445), (415, 472144), (460, 425956), (664, 295090), (830, 236072), (920, 212978), (1283, 152720), (1328, 147545), (1660, 118036), (1840, 106489), (1909, 102640), (2566, 76360), (3320, 59018), (3818, 51320), (5132, 38180), (6415, 30544), (6640, 29509), (7636, 25660), (9545, 20528), (10264, 19090), (12830, 15272)]