191288370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 387868110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 861, 910, 1066, 1230, 1365, 1435, 1599, 1709, 1722, 2665, 2730, 2870, 3198, 3418, 3731, 4305, 5127, 5330, 7462, 7995, 8545, 8610, 10254, 11193, 11963, 15990, 17090, 18655, 22217, 22386, 23926, 25635, 35889, 37310, 44434, 51270, 55965, 59815, 66651, 70069, 71778, 111085, 111930, 119630, 133302, 140138, 155519, 179445, 210207, 222170, 311038, 333255, 350345, 358890, 420414, 466557, 490483, 666510, 700690, 777595, 910897, 933114, 980966, 1051035, 1471449, 1555190, 1821794, 2102070, 2332785, 2452415, 2732691, 2942898, 4554485, 4665570, 4904830, 5465382, 6376279, 7357245, 9108970, 12752558, 13663455, 14714490, 19128837, 27326910, 31881395, 38257674, 63762790, 95644185, 191288370]

約数ペア:

[(1, 191288370), (2, 95644185), (3, 63762790), (5, 38257674), (6, 31881395), (7, 27326910), (10, 19128837), (13, 14714490), (14, 13663455), (15, 12752558), (21, 9108970), (26, 7357245), (30, 6376279), (35, 5465382), (39, 4904830), (41, 4665570), (42, 4554485), (65, 2942898), (70, 2732691), (78, 2452415), (82, 2332785), (91, 2102070), (105, 1821794), (123, 1555190), (130, 1471449), (182, 1051035), (195, 980966), (205, 933114), (210, 910897), (246, 777595), (273, 700690), (287, 666510), (390, 490483), (410, 466557), (455, 420414), (533, 358890), (546, 350345), (574, 333255), (615, 311038), (861, 222170), (910, 210207), (1066, 179445), (1230, 155519), (1365, 140138), (1435, 133302), (1599, 119630), (1709, 111930), (1722, 111085), (2665, 71778), (2730, 70069), (2870, 66651), (3198, 59815), (3418, 55965), (3731, 51270), (4305, 44434), (5127, 37310), (5330, 35889), (7462, 25635), (7995, 23926), (8545, 22386), (8610, 22217), (10254, 18655), (11193, 17090), (11963, 15990)]