336754240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 839784960

約数和(自身を除く): 503030720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 155, 160, 166, 248, 310, 320, 332, 409, 415, 496, 620, 664, 818, 830, 992, 1240, 1328, 1636, 1660, 1984, 2045, 2480, 2573, 2656, 3272, 3320, 4090, 4960, 5146, 5312, 6544, 6640, 8180, 9920, 10292, 12679, 12865, 13088, 13280, 16360, 20584, 25358, 25730, 26176, 26560, 32720, 33947, 41168, 50716, 51460, 63395, 65440, 67894, 82336, 101432, 102920, 126790, 130880, 135788, 164672, 169735, 202864, 205840, 253580, 271576, 339470, 405728, 411680, 507160, 543152, 678940, 811456, 823360, 1014320, 1052357, 1086304, 1357880, 2028640, 2104714, 2172608, 2715760, 4057280, 4209428, 5261785, 5431520, 8418856, 10523570, 10863040, 16837712, 21047140, 33675424, 42094280, 67350848, 84188560, 168377120, 336754240]

約数ペア:

[(1, 336754240), (2, 168377120), (4, 84188560), (5, 67350848), (8, 42094280), (10, 33675424), (16, 21047140), (20, 16837712), (31, 10863040), (32, 10523570), (40, 8418856), (62, 5431520), (64, 5261785), (80, 4209428), (83, 4057280), (124, 2715760), (155, 2172608), (160, 2104714), (166, 2028640), (248, 1357880), (310, 1086304), (320, 1052357), (332, 1014320), (409, 823360), (415, 811456), (496, 678940), (620, 543152), (664, 507160), (818, 411680), (830, 405728), (992, 339470), (1240, 271576), (1328, 253580), (1636, 205840), (1660, 202864), (1984, 169735), (2045, 164672), (2480, 135788), (2573, 130880), (2656, 126790), (3272, 102920), (3320, 101432), (4090, 82336), (4960, 67894), (5146, 65440), (5312, 63395), (6544, 51460), (6640, 50716), (8180, 41168), (9920, 33947), (10292, 32720), (12679, 26560), (12865, 26176), (13088, 25730), (13280, 25358), (16360, 20584)]