274112820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 863291520

約数和(自身を除く): 589178700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 59, 60, 90, 106, 118, 159, 177, 180, 212, 236, 265, 295, 318, 354, 477, 487, 530, 531, 590, 636, 708, 795, 885, 954, 974, 1060, 1062, 1180, 1461, 1590, 1770, 1908, 1948, 2124, 2385, 2435, 2655, 2922, 3127, 3180, 3540, 4383, 4770, 4870, 5310, 5844, 6254, 7305, 8766, 9381, 9540, 9740, 10620, 12508, 14610, 15635, 17532, 18762, 21915, 25811, 28143, 28733, 29220, 31270, 37524, 43830, 46905, 51622, 56286, 57466, 62540, 77433, 86199, 87660, 93810, 103244, 112572, 114932, 129055, 140715, 143665, 154866, 172398, 187620, 232299, 258110, 258597, 281430, 287330, 309732, 344796, 387165, 430995, 464598, 516220, 517194, 562860, 574660, 774330, 861990, 929196, 1034388, 1161495, 1292985, 1522849, 1548660, 1723980, 2322990, 2585970, 3045698, 4568547, 4645980, 5171940, 6091396, 7614245, 9137094, 13705641, 15228490, 18274188, 22842735, 27411282, 30456980, 45685470, 54822564, 68528205, 91370940, 137056410, 274112820]

約数ペア:

[(1, 274112820), (2, 137056410), (3, 91370940), (4, 68528205), (5, 54822564), (6, 45685470), (9, 30456980), (10, 27411282), (12, 22842735), (15, 18274188), (18, 15228490), (20, 13705641), (30, 9137094), (36, 7614245), (45, 6091396), (53, 5171940), (59, 4645980), (60, 4568547), (90, 3045698), (106, 2585970), (118, 2322990), (159, 1723980), (177, 1548660), (180, 1522849), (212, 1292985), (236, 1161495), (265, 1034388), (295, 929196), (318, 861990), (354, 774330), (477, 574660), (487, 562860), (530, 517194), (531, 516220), (590, 464598), (636, 430995), (708, 387165), (795, 344796), (885, 309732), (954, 287330), (974, 281430), (1060, 258597), (1062, 258110), (1180, 232299), (1461, 187620), (1590, 172398), (1770, 154866), (1908, 143665), (1948, 140715), (2124, 129055), (2385, 114932), (2435, 112572), (2655, 103244), (2922, 93810), (3127, 87660), (3180, 86199), (3540, 77433), (4383, 62540), (4770, 57466), (4870, 56286), (5310, 51622), (5844, 46905), (6254, 43830), (7305, 37524), (8766, 31270), (9381, 29220), (9540, 28733), (9740, 28143), (10620, 25811), (12508, 21915), (14610, 18762), (15635, 17532)]