253651320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 899851680

約数和(自身を除く): 646200360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 234, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 585, 653, 664, 747, 780, 830, 936, 996, 1079, 1170, 1245, 1306, 1494, 1560, 1660, 1959, 1992, 2158, 2340, 2490, 2612, 2988, 3237, 3265, 3320, 3735, 3918, 4316, 4680, 4980, 5224, 5395, 5877, 5976, 6474, 6530, 7470, 7836, 8489, 8632, 9711, 9795, 9960, 10790, 11754, 12948, 13060, 14940, 15672, 16185, 16978, 19422, 19590, 21580, 23508, 25467, 25896, 26120, 29385, 29880, 32370, 33956, 38844, 39180, 42445, 43160, 47016, 48555, 50934, 54199, 58770, 64740, 67912, 76401, 77688, 78360, 84890, 97110, 101868, 108398, 117540, 127335, 129480, 152802, 162597, 169780, 194220, 203736, 216796, 235080, 254670, 270995, 305604, 325194, 339560, 382005, 388440, 433592, 487791, 509340, 541990, 611208, 650388, 704587, 764010, 812985, 975582, 1018680, 1083980, 1300776, 1409174, 1528020, 1625970, 1951164, 2113761, 2167960, 2438955, 2818348, 3056040, 3251940, 3522935, 3902328, 4227522, 4877910, 5636696, 6341283, 6503880, 7045870, 8455044, 9755820, 10568805, 12682566, 14091740, 16910088, 19511640, 21137610, 25365132, 28183480, 31706415, 42275220, 50730264, 63412830, 84550440, 126825660, 253651320]

約数ペア:

[(1, 253651320), (2, 126825660), (3, 84550440), (4, 63412830), (5, 50730264), (6, 42275220), (8, 31706415), (9, 28183480), (10, 25365132), (12, 21137610), (13, 19511640), (15, 16910088), (18, 14091740), (20, 12682566), (24, 10568805), (26, 9755820), (30, 8455044), (36, 7045870), (39, 6503880), (40, 6341283), (45, 5636696), (52, 4877910), (60, 4227522), (65, 3902328), (72, 3522935), (78, 3251940), (83, 3056040), (90, 2818348), (104, 2438955), (117, 2167960), (120, 2113761), (130, 1951164), (156, 1625970), (166, 1528020), (180, 1409174), (195, 1300776), (234, 1083980), (249, 1018680), (260, 975582), (312, 812985), (332, 764010), (360, 704587), (390, 650388), (415, 611208), (468, 541990), (498, 509340), (520, 487791), (585, 433592), (653, 388440), (664, 382005), (747, 339560), (780, 325194), (830, 305604), (936, 270995), (996, 254670), (1079, 235080), (1170, 216796), (1245, 203736), (1306, 194220), (1494, 169780), (1560, 162597), (1660, 152802), (1959, 129480), (1992, 127335), (2158, 117540), (2340, 108398), (2490, 101868), (2612, 97110), (2988, 84890), (3237, 78360), (3265, 77688), (3320, 76401), (3735, 67912), (3918, 64740), (4316, 58770), (4680, 54199), (4980, 50934), (5224, 48555), (5395, 47016), (5877, 43160), (5976, 42445), (6474, 39180), (6530, 38844), (7470, 33956), (7836, 32370), (8489, 29880), (8632, 29385), (9711, 26120), (9795, 25896), (9960, 25467), (10790, 23508), (11754, 21580), (12948, 19590), (13060, 19422), (14940, 16978), (15672, 16185)]