146611980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 472792320

約数和(自身を除く): 326180340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 163, 171, 180, 190, 228, 263, 285, 326, 342, 380, 489, 526, 570, 652, 684, 789, 815, 855, 978, 1052, 1140, 1315, 1467, 1578, 1630, 1710, 1956, 2367, 2445, 2630, 2934, 3097, 3156, 3260, 3420, 3945, 4734, 4890, 4997, 5260, 5868, 6194, 7335, 7890, 9291, 9468, 9780, 9994, 11835, 12388, 14670, 14991, 15485, 15780, 18582, 19988, 23670, 24985, 27873, 29340, 29982, 30970, 37164, 42869, 44973, 46455, 47340, 49970, 55746, 59964, 61940, 74955, 85738, 89946, 92910, 99940, 111492, 128607, 139365, 149910, 171476, 179892, 185820, 214345, 224865, 257214, 278730, 299820, 385821, 428690, 449730, 514428, 557460, 643035, 771642, 814511, 857380, 899460, 1286070, 1543284, 1629022, 1929105, 2443533, 2572140, 3258044, 3858210, 4072555, 4887066, 7330599, 7716420, 8145110, 9774132, 12217665, 14661198, 16290220, 24435330, 29322396, 36652995, 48870660, 73305990, 146611980]

約数ペア:

[(1, 146611980), (2, 73305990), (3, 48870660), (4, 36652995), (5, 29322396), (6, 24435330), (9, 16290220), (10, 14661198), (12, 12217665), (15, 9774132), (18, 8145110), (19, 7716420), (20, 7330599), (30, 4887066), (36, 4072555), (38, 3858210), (45, 3258044), (57, 2572140), (60, 2443533), (76, 1929105), (90, 1629022), (95, 1543284), (114, 1286070), (163, 899460), (171, 857380), (180, 814511), (190, 771642), (228, 643035), (263, 557460), (285, 514428), (326, 449730), (342, 428690), (380, 385821), (489, 299820), (526, 278730), (570, 257214), (652, 224865), (684, 214345), (789, 185820), (815, 179892), (855, 171476), (978, 149910), (1052, 139365), (1140, 128607), (1315, 111492), (1467, 99940), (1578, 92910), (1630, 89946), (1710, 85738), (1956, 74955), (2367, 61940), (2445, 59964), (2630, 55746), (2934, 49970), (3097, 47340), (3156, 46455), (3260, 44973), (3420, 42869), (3945, 37164), (4734, 30970), (4890, 29982), (4997, 29340), (5260, 27873), (5868, 24985), (6194, 23670), (7335, 19988), (7890, 18582), (9291, 15780), (9468, 15485), (9780, 14991), (9994, 14670), (11835, 12388)]