64332240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 230342400

約数和(自身を除く): 166010160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 257, 280, 298, 336, 420, 447, 514, 560, 596, 745, 771, 840, 894, 1028, 1043, 1192, 1285, 1490, 1542, 1680, 1788, 1799, 2056, 2086, 2235, 2384, 2570, 2980, 3084, 3129, 3576, 3598, 3855, 4112, 4172, 4470, 5140, 5215, 5397, 5960, 6168, 6258, 7152, 7196, 7710, 8344, 8940, 8995, 10280, 10430, 10794, 11920, 12336, 12516, 14392, 15420, 15645, 16688, 17880, 17990, 20560, 20860, 21588, 25032, 26985, 28784, 30840, 31290, 35760, 35980, 38293, 41720, 43176, 50064, 53970, 61680, 62580, 71960, 76586, 83440, 86352, 107940, 114879, 125160, 143920, 153172, 191465, 215880, 229758, 250320, 268051, 306344, 382930, 431760, 459516, 536102, 574395, 612688, 765860, 804153, 919032, 1072204, 1148790, 1340255, 1531720, 1608306, 1838064, 2144408, 2297580, 2680510, 3063440, 3216612, 4020765, 4288816, 4595160, 5361020, 6433224, 8041530, 9190320, 10722040, 12866448, 16083060, 21444080, 32166120, 64332240]

約数ペア:

[(1, 64332240), (2, 32166120), (3, 21444080), (4, 16083060), (5, 12866448), (6, 10722040), (7, 9190320), (8, 8041530), (10, 6433224), (12, 5361020), (14, 4595160), (15, 4288816), (16, 4020765), (20, 3216612), (21, 3063440), (24, 2680510), (28, 2297580), (30, 2144408), (35, 1838064), (40, 1608306), (42, 1531720), (48, 1340255), (56, 1148790), (60, 1072204), (70, 919032), (80, 804153), (84, 765860), (105, 612688), (112, 574395), (120, 536102), (140, 459516), (149, 431760), (168, 382930), (210, 306344), (240, 268051), (257, 250320), (280, 229758), (298, 215880), (336, 191465), (420, 153172), (447, 143920), (514, 125160), (560, 114879), (596, 107940), (745, 86352), (771, 83440), (840, 76586), (894, 71960), (1028, 62580), (1043, 61680), (1192, 53970), (1285, 50064), (1490, 43176), (1542, 41720), (1680, 38293), (1788, 35980), (1799, 35760), (2056, 31290), (2086, 30840), (2235, 28784), (2384, 26985), (2570, 25032), (2980, 21588), (3084, 20860), (3129, 20560), (3576, 17990), (3598, 17880), (3855, 16688), (4112, 15645), (4172, 15420), (4470, 14392), (5140, 12516), (5215, 12336), (5397, 11920), (5960, 10794), (6168, 10430), (6258, 10280), (7152, 8995), (7196, 8940), (7710, 8344)]