228550860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2347}}^1$

素因数の和:2903

約数の個数: 72

約数和(自身を含む): 694848336

約数和(自身を除く): 466297476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2347, 2705, 3246, 4694, 4869, 5410, 6492, 7041, 8115, 9388, 9738, 10820, 11735, 14082, 16230, 19476, 21123, 23470, 24345, 28164, 32460, 35205, 42246, 46940, 48690, 70410, 84492, 97380, 105615, 140820, 211230, 422460, 1269727, 2539454, 3809181, 5078908, 6348635, 7618362, 11427543, 12697270, 15236724, 19045905, 22855086, 25394540, 38091810, 45710172, 57137715, 76183620, 114275430, 228550860]

約数ペア:

[(1, 228550860), (2, 114275430), (3, 76183620), (4, 57137715), (5, 45710172), (6, 38091810), (9, 25394540), (10, 22855086), (12, 19045905), (15, 15236724), (18, 12697270), (20, 11427543), (30, 7618362), (36, 6348635), (45, 5078908), (60, 3809181), (90, 2539454), (180, 1269727), (541, 422460), (1082, 211230), (1623, 140820), (2164, 105615), (2347, 97380), (2705, 84492), (3246, 70410), (4694, 48690), (4869, 46940), (5410, 42246), (6492, 35205), (7041, 32460), (8115, 28164), (9388, 24345), (9738, 23470), (10820, 21123), (11735, 19476), (14082, 16230)]