172241520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 421720464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1166, 1231, 1272, 1320, 1590, 1749, 2120, 2332, 2462, 2544, 2640, 2915, 3180, 3498, 3693, 4240, 4664, 4924, 5830, 6155, 6360, 6996, 7386, 8745, 9328, 9848, 11660, 12310, 12720, 13541, 13992, 14772, 17490, 18465, 19696, 23320, 24620, 27082, 27984, 29544, 34980, 36930, 40623, 46640, 49240, 54164, 59088, 65243, 67705, 69960, 73860, 81246, 98480, 108328, 130486, 135410, 139920, 147720, 162492, 195729, 203115, 216656, 260972, 270820, 295440, 324984, 326215, 391458, 406230, 521944, 541640, 649968, 652430, 717673, 782916, 812460, 978645, 1043888, 1083280, 1304860, 1435346, 1565832, 1624920, 1957290, 2153019, 2609720, 2870692, 3131664, 3249840, 3588365, 3914580, 4306038, 5219440, 5741384, 7176730, 7829160, 8612076, 10765095, 11482768, 14353460, 15658320, 17224152, 21530190, 28706920, 34448304, 43060380, 57413840, 86120760, 172241520]

約数ペア:

[(1, 172241520), (2, 86120760), (3, 57413840), (4, 43060380), (5, 34448304), (6, 28706920), (8, 21530190), (10, 17224152), (11, 15658320), (12, 14353460), (15, 11482768), (16, 10765095), (20, 8612076), (22, 7829160), (24, 7176730), (30, 5741384), (33, 5219440), (40, 4306038), (44, 3914580), (48, 3588365), (53, 3249840), (55, 3131664), (60, 2870692), (66, 2609720), (80, 2153019), (88, 1957290), (106, 1624920), (110, 1565832), (120, 1435346), (132, 1304860), (159, 1083280), (165, 1043888), (176, 978645), (212, 812460), (220, 782916), (240, 717673), (264, 652430), (265, 649968), (318, 541640), (330, 521944), (424, 406230), (440, 391458), (528, 326215), (530, 324984), (583, 295440), (636, 270820), (660, 260972), (795, 216656), (848, 203115), (880, 195729), (1060, 162492), (1166, 147720), (1231, 139920), (1272, 135410), (1320, 130486), (1590, 108328), (1749, 98480), (2120, 81246), (2332, 73860), (2462, 69960), (2544, 67705), (2640, 65243), (2915, 59088), (3180, 54164), (3498, 49240), (3693, 46640), (4240, 40623), (4664, 36930), (4924, 34980), (5830, 29544), (6155, 27984), (6360, 27082), (6996, 24620), (7386, 23320), (8745, 19696), (9328, 18465), (9848, 17490), (11660, 14772), (12310, 13992), (12720, 13541)]