189055620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 466644348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 191, 195, 234, 235, 260, 270, 282, 324, 351, 382, 390, 405, 423, 468, 470, 540, 564, 573, 585, 611, 702, 705, 764, 780, 810, 846, 940, 955, 1053, 1146, 1170, 1222, 1269, 1404, 1410, 1620, 1692, 1719, 1755, 1833, 1910, 2106, 2115, 2292, 2340, 2444, 2483, 2538, 2820, 2865, 3055, 3438, 3510, 3666, 3807, 3820, 4212, 4230, 4966, 5076, 5157, 5265, 5499, 5730, 6110, 6345, 6876, 7020, 7332, 7449, 7614, 8460, 8595, 8977, 9165, 9932, 10314, 10530, 10998, 11460, 12220, 12415, 12690, 14898, 15228, 15471, 16497, 17190, 17954, 18330, 19035, 20628, 21060, 21996, 22347, 24830, 25380, 25785, 26931, 27495, 29796, 30942, 32994, 34380, 35908, 36660, 37245, 38070, 44694, 44885, 49491, 49660, 51570, 53862, 54990, 61884, 65988, 67041, 74490, 76140, 77355, 80793, 82485, 89388, 89770, 98982, 103140, 107724, 109980, 111735, 116701, 134082, 134655, 148980, 154710, 161586, 164970, 179540, 197964, 201123, 223470, 233402, 242379, 247455, 268164, 269310, 309420, 323172, 329940, 335205, 350103, 402246, 403965, 446940, 466804, 484758, 494910, 538620, 583505, 670410, 700206, 727137, 804492, 807930, 969516, 989820, 1005615, 1050309, 1167010, 1211895, 1340820, 1400412, 1454274, 1615860, 1750515, 2011230, 2100618, 2334020, 2423790, 2908548, 3150927, 3501030, 3635685, 4022460, 4201236, 4847580, 5251545, 6301854, 7002060, 7271370, 9452781, 10503090, 12603708, 14542740, 15754635, 18905562, 21006180, 31509270, 37811124, 47263905, 63018540, 94527810, 189055620]

約数ペア:

[(1, 189055620), (2, 94527810), (3, 63018540), (4, 47263905), (5, 37811124), (6, 31509270), (9, 21006180), (10, 18905562), (12, 15754635), (13, 14542740), (15, 12603708), (18, 10503090), (20, 9452781), (26, 7271370), (27, 7002060), (30, 6301854), (36, 5251545), (39, 4847580), (45, 4201236), (47, 4022460), (52, 3635685), (54, 3501030), (60, 3150927), (65, 2908548), (78, 2423790), (81, 2334020), (90, 2100618), (94, 2011230), (108, 1750515), (117, 1615860), (130, 1454274), (135, 1400412), (141, 1340820), (156, 1211895), (162, 1167010), (180, 1050309), (188, 1005615), (191, 989820), (195, 969516), (234, 807930), (235, 804492), (260, 727137), (270, 700206), (282, 670410), (324, 583505), (351, 538620), (382, 494910), (390, 484758), (405, 466804), (423, 446940), (468, 403965), (470, 402246), (540, 350103), (564, 335205), (573, 329940), (585, 323172), (611, 309420), (702, 269310), (705, 268164), (764, 247455), (780, 242379), (810, 233402), (846, 223470), (940, 201123), (955, 197964), (1053, 179540), (1146, 164970), (1170, 161586), (1222, 154710), (1269, 148980), (1404, 134655), (1410, 134082), (1620, 116701), (1692, 111735), (1719, 109980), (1755, 107724), (1833, 103140), (1910, 98982), (2106, 89770), (2115, 89388), (2292, 82485), (2340, 80793), (2444, 77355), (2483, 76140), (2538, 74490), (2820, 67041), (2865, 65988), (3055, 61884), (3438, 54990), (3510, 53862), (3666, 51570), (3807, 49660), (3820, 49491), (4212, 44885), (4230, 44694), (4966, 38070), (5076, 37245), (5157, 36660), (5265, 35908), (5499, 34380), (5730, 32994), (6110, 30942), (6345, 29796), (6876, 27495), (7020, 26931), (7332, 25785), (7449, 25380), (7614, 24830), (8460, 22347), (8595, 21996), (8977, 21060), (9165, 20628), (9932, 19035), (10314, 18330), (10530, 17954), (10998, 17190), (11460, 16497), (12220, 15471), (12415, 15228), (12690, 14898)]