165810120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 585558720

約数和(自身を除く): 419748600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 163, 168, 173, 196, 210, 245, 280, 294, 326, 346, 392, 420, 489, 490, 519, 588, 652, 692, 735, 815, 840, 865, 978, 980, 1038, 1141, 1176, 1211, 1304, 1384, 1470, 1630, 1730, 1956, 1960, 2076, 2282, 2422, 2445, 2595, 2940, 3260, 3423, 3460, 3633, 3912, 4152, 4564, 4844, 4890, 5190, 5705, 5880, 6055, 6520, 6846, 6920, 7266, 7987, 8477, 9128, 9688, 9780, 10380, 11410, 12110, 13692, 14532, 15974, 16954, 17115, 18165, 19560, 20760, 22820, 23961, 24220, 25431, 27384, 28199, 29064, 31948, 33908, 34230, 36330, 39935, 42385, 45640, 47922, 48440, 50862, 56398, 63896, 67816, 68460, 72660, 79870, 84597, 84770, 95844, 101724, 112796, 119805, 127155, 136920, 140995, 145320, 159740, 169194, 169540, 191688, 197393, 203448, 225592, 239610, 254310, 281990, 319480, 338388, 339080, 394786, 422985, 479220, 508620, 563980, 592179, 676776, 789572, 845970, 958440, 986965, 1017240, 1127960, 1184358, 1381751, 1579144, 1691940, 1973930, 2368716, 2763502, 2960895, 3383880, 3947860, 4145253, 4737432, 5527004, 5921790, 6908755, 7895720, 8290506, 11054008, 11843580, 13817510, 16581012, 20726265, 23687160, 27635020, 33162024, 41452530, 55270040, 82905060, 165810120]

約数ペア:

[(1, 165810120), (2, 82905060), (3, 55270040), (4, 41452530), (5, 33162024), (6, 27635020), (7, 23687160), (8, 20726265), (10, 16581012), (12, 13817510), (14, 11843580), (15, 11054008), (20, 8290506), (21, 7895720), (24, 6908755), (28, 5921790), (30, 5527004), (35, 4737432), (40, 4145253), (42, 3947860), (49, 3383880), (56, 2960895), (60, 2763502), (70, 2368716), (84, 1973930), (98, 1691940), (105, 1579144), (120, 1381751), (140, 1184358), (147, 1127960), (163, 1017240), (168, 986965), (173, 958440), (196, 845970), (210, 789572), (245, 676776), (280, 592179), (294, 563980), (326, 508620), (346, 479220), (392, 422985), (420, 394786), (489, 339080), (490, 338388), (519, 319480), (588, 281990), (652, 254310), (692, 239610), (735, 225592), (815, 203448), (840, 197393), (865, 191688), (978, 169540), (980, 169194), (1038, 159740), (1141, 145320), (1176, 140995), (1211, 136920), (1304, 127155), (1384, 119805), (1470, 112796), (1630, 101724), (1730, 95844), (1956, 84770), (1960, 84597), (2076, 79870), (2282, 72660), (2422, 68460), (2445, 67816), (2595, 63896), (2940, 56398), (3260, 50862), (3423, 48440), (3460, 47922), (3633, 45640), (3912, 42385), (4152, 39935), (4564, 36330), (4844, 34230), (4890, 33908), (5190, 31948), (5705, 29064), (5880, 28199), (6055, 27384), (6520, 25431), (6846, 24220), (6920, 23961), (7266, 22820), (7987, 20760), (8477, 19560), (9128, 18165), (9688, 17115), (9780, 16954), (10380, 15974), (11410, 14532), (12110, 13692)]