1440377640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11399}}^1$

素因数の和:11438

約数の個数: 192

約数和(自身を含む): 5228496000

約数和(自身を除く): 3788118360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 7020, 8424, 9720, 10530, 11399, 12636, 14040, 15795, 21060, 22798, 25272, 31590, 34197, 42120, 45596, 56995, 63180, 68394, 91192, 102591, 113990, 126360, 136788, 148187, 170985, 205182, 227980, 273576, 296374, 307773, 341970, 410364, 444561, 455960, 512955, 592748, 615546, 683940, 740935, 820728, 889122, 923319, 1025910, 1185496, 1231092, 1333683, 1367880, 1481870, 1538865, 1778244, 1846638, 2051820, 2222805, 2462184, 2667366, 2769957, 2963740, 3077730, 3556488, 3693276, 4001049, 4103640, 4445610, 4616595, 5334732, 5539914, 5927480, 6155460, 6668415, 7386552, 8002098, 8891220, 9233190, 10669464, 11079828, 12003147, 12310920, 13336830, 13849785, 16004196, 17782440, 18466380, 20005245, 22159656, 24006294, 26673660, 27699570, 32008392, 36009441, 36932760, 40010490, 48012588, 53347320, 55399140, 60015735, 72018882, 80020980, 96025176, 110798280, 120031470, 144037764, 160041960, 180047205, 240062940, 288075528, 360094410, 480125880, 720188820, 1440377640]

約数ペア:

[(1, 1440377640), (2, 720188820), (3, 480125880), (4, 360094410), (5, 288075528), (6, 240062940), (8, 180047205), (9, 160041960), (10, 144037764), (12, 120031470), (13, 110798280), (15, 96025176), (18, 80020980), (20, 72018882), (24, 60015735), (26, 55399140), (27, 53347320), (30, 48012588), (36, 40010490), (39, 36932760), (40, 36009441), (45, 32008392), (52, 27699570), (54, 26673660), (60, 24006294), (65, 22159656), (72, 20005245), (78, 18466380), (81, 17782440), (90, 16004196), (104, 13849785), (108, 13336830), (117, 12310920), (120, 12003147), (130, 11079828), (135, 10669464), (156, 9233190), (162, 8891220), (180, 8002098), (195, 7386552), (216, 6668415), (234, 6155460), (243, 5927480), (260, 5539914), (270, 5334732), (312, 4616595), (324, 4445610), (351, 4103640), (360, 4001049), (390, 3693276), (405, 3556488), (468, 3077730), (486, 2963740), (520, 2769957), (540, 2667366), (585, 2462184), (648, 2222805), (702, 2051820), (780, 1846638), (810, 1778244), (936, 1538865), (972, 1481870), (1053, 1367880), (1080, 1333683), (1170, 1231092), (1215, 1185496), (1404, 1025910), (1560, 923319), (1620, 889122), (1755, 820728), (1944, 740935), (2106, 683940), (2340, 615546), (2430, 592748), (2808, 512955), (3159, 455960), (3240, 444561), (3510, 410364), (4212, 341970), (4680, 307773), (4860, 296374), (5265, 273576), (6318, 227980), (7020, 205182), (8424, 170985), (9720, 148187), (10530, 136788), (11399, 126360), (12636, 113990), (14040, 102591), (15795, 91192), (21060, 68394), (22798, 63180), (25272, 56995), (31590, 45596), (34197, 42120)]