163735920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12007

約数の個数: 120

約数和(自身を含む): 578869200

約数和(自身を除く): 415133280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11969, 13680, 23938, 35907, 47876, 59845, 71814, 95752, 107721, 119690, 143628, 179535, 191504, 215442, 227411, 239380, 287256, 359070, 430884, 454822, 478760, 538605, 574512, 682233, 718140, 861768, 909644, 957520, 1077210, 1137055, 1364466, 1436280, 1723536, 1819288, 2046699, 2154420, 2274110, 2728932, 2872560, 3411165, 3638576, 4093398, 4308840, 4548220, 5457864, 6822330, 8186796, 8617680, 9096440, 10233495, 10915728, 13644660, 16373592, 18192880, 20466990, 27289320, 32747184, 40933980, 54578640, 81867960, 163735920]

約数ペア:

[(1, 163735920), (2, 81867960), (3, 54578640), (4, 40933980), (5, 32747184), (6, 27289320), (8, 20466990), (9, 18192880), (10, 16373592), (12, 13644660), (15, 10915728), (16, 10233495), (18, 9096440), (19, 8617680), (20, 8186796), (24, 6822330), (30, 5457864), (36, 4548220), (38, 4308840), (40, 4093398), (45, 3638576), (48, 3411165), (57, 2872560), (60, 2728932), (72, 2274110), (76, 2154420), (80, 2046699), (90, 1819288), (95, 1723536), (114, 1436280), (120, 1364466), (144, 1137055), (152, 1077210), (171, 957520), (180, 909644), (190, 861768), (228, 718140), (240, 682233), (285, 574512), (304, 538605), (342, 478760), (360, 454822), (380, 430884), (456, 359070), (570, 287256), (684, 239380), (720, 227411), (760, 215442), (855, 191504), (912, 179535), (1140, 143628), (1368, 119690), (1520, 107721), (1710, 95752), (2280, 71814), (2736, 59845), (3420, 47876), (4560, 35907), (6840, 23938), (11969, 13680)]