153166660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 347832576

約数和(自身を除く): 194665916

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 467, 529, 620, 713, 934, 1058, 1426, 1868, 2116, 2335, 2645, 2852, 3565, 4670, 5290, 7130, 9340, 10580, 10741, 14260, 14477, 16399, 21482, 28954, 32798, 42964, 53705, 57908, 65596, 72385, 81995, 107410, 144770, 163990, 214820, 247043, 289540, 327980, 332971, 494086, 665942, 988172, 1235215, 1331884, 1664855, 2470430, 3329710, 4940860, 6659420, 7658333, 15316666, 30633332, 38291665, 76583330, 153166660]

約数ペア:

[(1, 153166660), (2, 76583330), (4, 38291665), (5, 30633332), (10, 15316666), (20, 7658333), (23, 6659420), (31, 4940860), (46, 3329710), (62, 2470430), (92, 1664855), (115, 1331884), (124, 1235215), (155, 988172), (230, 665942), (310, 494086), (460, 332971), (467, 327980), (529, 289540), (620, 247043), (713, 214820), (934, 163990), (1058, 144770), (1426, 107410), (1868, 81995), (2116, 72385), (2335, 65596), (2645, 57908), (2852, 53705), (3565, 42964), (4670, 32798), (5290, 28954), (7130, 21482), (9340, 16399), (10580, 14477), (10741, 14260)]