40379580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 134830080

約数和(自身を除く): 94450500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 43, 45, 47, 54, 60, 74, 86, 90, 94, 108, 111, 129, 135, 141, 148, 172, 180, 185, 188, 215, 222, 235, 258, 270, 282, 333, 370, 387, 423, 430, 444, 470, 516, 540, 555, 564, 645, 666, 705, 740, 774, 846, 860, 940, 999, 1110, 1161, 1269, 1290, 1332, 1410, 1548, 1591, 1665, 1692, 1739, 1935, 1998, 2021, 2115, 2220, 2322, 2538, 2580, 2820, 3182, 3330, 3478, 3870, 3996, 4042, 4230, 4644, 4773, 4995, 5076, 5217, 5805, 6063, 6345, 6364, 6660, 6956, 7740, 7955, 8084, 8460, 8695, 9546, 9990, 10105, 10434, 11610, 12126, 12690, 14319, 15651, 15910, 17390, 18189, 19092, 19980, 20210, 20868, 23220, 23865, 24252, 25380, 26085, 28638, 30315, 31302, 31820, 34780, 36378, 40420, 42957, 46953, 47730, 52170, 54567, 57276, 60630, 62604, 71595, 72756, 74777, 78255, 85914, 90945, 93906, 95460, 104340, 109134, 121260, 143190, 149554, 156510, 171828, 181890, 187812, 214785, 218268, 224331, 234765, 272835, 286380, 299108, 313020, 363780, 373885, 429570, 448662, 469530, 545670, 672993, 747770, 859140, 897324, 939060, 1091340, 1121655, 1345986, 1495540, 2018979, 2243310, 2691972, 3364965, 4037958, 4486620, 6729930, 8075916, 10094895, 13459860, 20189790, 40379580]

約数ペア:

[(1, 40379580), (2, 20189790), (3, 13459860), (4, 10094895), (5, 8075916), (6, 6729930), (9, 4486620), (10, 4037958), (12, 3364965), (15, 2691972), (18, 2243310), (20, 2018979), (27, 1495540), (30, 1345986), (36, 1121655), (37, 1091340), (43, 939060), (45, 897324), (47, 859140), (54, 747770), (60, 672993), (74, 545670), (86, 469530), (90, 448662), (94, 429570), (108, 373885), (111, 363780), (129, 313020), (135, 299108), (141, 286380), (148, 272835), (172, 234765), (180, 224331), (185, 218268), (188, 214785), (215, 187812), (222, 181890), (235, 171828), (258, 156510), (270, 149554), (282, 143190), (333, 121260), (370, 109134), (387, 104340), (423, 95460), (430, 93906), (444, 90945), (470, 85914), (516, 78255), (540, 74777), (555, 72756), (564, 71595), (645, 62604), (666, 60630), (705, 57276), (740, 54567), (774, 52170), (846, 47730), (860, 46953), (940, 42957), (999, 40420), (1110, 36378), (1161, 34780), (1269, 31820), (1290, 31302), (1332, 30315), (1410, 28638), (1548, 26085), (1591, 25380), (1665, 24252), (1692, 23865), (1739, 23220), (1935, 20868), (1998, 20210), (2021, 19980), (2115, 19092), (2220, 18189), (2322, 17390), (2538, 15910), (2580, 15651), (2820, 14319), (3182, 12690), (3330, 12126), (3478, 11610), (3870, 10434), (3996, 10105), (4042, 9990), (4230, 9546), (4644, 8695), (4773, 8460), (4995, 8084), (5076, 7955), (5217, 7740), (5805, 6956), (6063, 6660), (6345, 6364)]