215051854920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13474427}}^1$

素因数の和:13474467

約数の個数: 128

約数和(自身を含む): 776127052800

約数和(自身を除く): 561075197880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 13474427, 26948854, 40423281, 53897708, 67372135, 80846562, 94320989, 107795416, 134744270, 161693124, 188641978, 202116405, 256014113, 269488540, 282962967, 323386248, 377283956, 404232810, 471604945, 512028226, 538977080, 565925934, 754567912, 768042339, 808465620, 943209890, 1024056452, 1131851868, 1280070565, 1414814835, 1536084678, 1616931240, 1792098791, 1886419780, 2048112904, 2263703736, 2560141130, 2829629670, 3072169356, 3584197582, 3772839560, 3840211695, 5120282260, 5376296373, 5659259340, 6144338712, 7168395164, 7680423390, 8960493955, 10240564520, 10752592746, 11318518680, 14336790328, 15360846780, 17920987910, 21505185492, 26881481865, 30721693560, 35841975820, 43010370984, 53762963730, 71683951640, 107525927460, 215051854920]

約数ペア:

[(1, 215051854920), (2, 107525927460), (3, 71683951640), (4, 53762963730), (5, 43010370984), (6, 35841975820), (7, 30721693560), (8, 26881481865), (10, 21505185492), (12, 17920987910), (14, 15360846780), (15, 14336790328), (19, 11318518680), (20, 10752592746), (21, 10240564520), (24, 8960493955), (28, 7680423390), (30, 7168395164), (35, 6144338712), (38, 5659259340), (40, 5376296373), (42, 5120282260), (56, 3840211695), (57, 3772839560), (60, 3584197582), (70, 3072169356), (76, 2829629670), (84, 2560141130), (95, 2263703736), (105, 2048112904), (114, 1886419780), (120, 1792098791), (133, 1616931240), (140, 1536084678), (152, 1414814835), (168, 1280070565), (190, 1131851868), (210, 1024056452), (228, 943209890), (266, 808465620), (280, 768042339), (285, 754567912), (380, 565925934), (399, 538977080), (420, 512028226), (456, 471604945), (532, 404232810), (570, 377283956), (665, 323386248), (760, 282962967), (798, 269488540), (840, 256014113), (1064, 202116405), (1140, 188641978), (1330, 161693124), (1596, 134744270), (1995, 107795416), (2280, 94320989), (2660, 80846562), (3192, 67372135), (3990, 53897708), (5320, 40423281), (7980, 26948854), (15960, 13474427)]