191174580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6251

約数の個数: 120

約数和(自身を含む): 631387680

約数和(自身を除く): 440213100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 6211, 7695, 10260, 12422, 15390, 18633, 24844, 30780, 31055, 37266, 55899, 62110, 74532, 93165, 111798, 118009, 124220, 167697, 186330, 223596, 236018, 279495, 335394, 354027, 372660, 472036, 503091, 558990, 590045, 670788, 708054, 838485, 1006182, 1062081, 1117980, 1180090, 1416108, 1676970, 1770135, 2012364, 2124162, 2360180, 2515455, 3186243, 3353940, 3540270, 4248324, 5030910, 5310405, 6372486, 7080540, 9558729, 10061820, 10620810, 12744972, 15931215, 19117458, 21241620, 31862430, 38234916, 47793645, 63724860, 95587290, 191174580]

約数ペア:

[(1, 191174580), (2, 95587290), (3, 63724860), (4, 47793645), (5, 38234916), (6, 31862430), (9, 21241620), (10, 19117458), (12, 15931215), (15, 12744972), (18, 10620810), (19, 10061820), (20, 9558729), (27, 7080540), (30, 6372486), (36, 5310405), (38, 5030910), (45, 4248324), (54, 3540270), (57, 3353940), (60, 3186243), (76, 2515455), (81, 2360180), (90, 2124162), (95, 2012364), (108, 1770135), (114, 1676970), (135, 1416108), (162, 1180090), (171, 1117980), (180, 1062081), (190, 1006182), (228, 838485), (270, 708054), (285, 670788), (324, 590045), (342, 558990), (380, 503091), (405, 472036), (513, 372660), (540, 354027), (570, 335394), (684, 279495), (810, 236018), (855, 223596), (1026, 186330), (1140, 167697), (1539, 124220), (1620, 118009), (1710, 111798), (2052, 93165), (2565, 74532), (3078, 62110), (3420, 55899), (5130, 37266), (6156, 31055), (6211, 30780), (7695, 24844), (10260, 18633), (12422, 15390)]