40812660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 151240320

約数和(自身を除く): 110427660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 61, 63, 70, 81, 84, 90, 105, 108, 118, 122, 126, 135, 140, 162, 177, 180, 183, 189, 210, 236, 244, 252, 270, 295, 305, 315, 324, 354, 366, 378, 405, 413, 420, 427, 531, 540, 549, 567, 590, 610, 630, 708, 732, 756, 810, 826, 854, 885, 915, 945, 1062, 1098, 1134, 1180, 1220, 1239, 1260, 1281, 1593, 1620, 1647, 1652, 1708, 1770, 1830, 1890, 2065, 2124, 2135, 2196, 2268, 2478, 2562, 2655, 2745, 2835, 3186, 3294, 3540, 3599, 3660, 3717, 3780, 3843, 4130, 4270, 4779, 4941, 4956, 5124, 5310, 5490, 5670, 6195, 6372, 6405, 6588, 7198, 7434, 7686, 7965, 8235, 8260, 8540, 9558, 9882, 10620, 10797, 10980, 11151, 11340, 11529, 12390, 12810, 14396, 14868, 15372, 15930, 16470, 17995, 18585, 19116, 19215, 19764, 21594, 22302, 23058, 23895, 24705, 24780, 25193, 25620, 31860, 32391, 32940, 33453, 34587, 35990, 37170, 38430, 43188, 44604, 46116, 47790, 49410, 50386, 53985, 55755, 57645, 64782, 66906, 69174, 71980, 74340, 75579, 76860, 95580, 97173, 98820, 100772, 107970, 111510, 115290, 125965, 129564, 133812, 138348, 151158, 161955, 167265, 172935, 194346, 215940, 223020, 226737, 230580, 251930, 291519, 302316, 323910, 334530, 345870, 377895, 388692, 453474, 485865, 503860, 583038, 647820, 669060, 680211, 691740, 755790, 906948, 971730, 1133685, 1166076, 1360422, 1457595, 1511580, 1943460, 2040633, 2267370, 2720844, 2915190, 3401055, 4081266, 4534740, 5830380, 6802110, 8162532, 10203165, 13604220, 20406330, 40812660]

約数ペア:

[(1, 40812660), (2, 20406330), (3, 13604220), (4, 10203165), (5, 8162532), (6, 6802110), (7, 5830380), (9, 4534740), (10, 4081266), (12, 3401055), (14, 2915190), (15, 2720844), (18, 2267370), (20, 2040633), (21, 1943460), (27, 1511580), (28, 1457595), (30, 1360422), (35, 1166076), (36, 1133685), (42, 971730), (45, 906948), (54, 755790), (59, 691740), (60, 680211), (61, 669060), (63, 647820), (70, 583038), (81, 503860), (84, 485865), (90, 453474), (105, 388692), (108, 377895), (118, 345870), (122, 334530), (126, 323910), (135, 302316), (140, 291519), (162, 251930), (177, 230580), (180, 226737), (183, 223020), (189, 215940), (210, 194346), (236, 172935), (244, 167265), (252, 161955), (270, 151158), (295, 138348), (305, 133812), (315, 129564), (324, 125965), (354, 115290), (366, 111510), (378, 107970), (405, 100772), (413, 98820), (420, 97173), (427, 95580), (531, 76860), (540, 75579), (549, 74340), (567, 71980), (590, 69174), (610, 66906), (630, 64782), (708, 57645), (732, 55755), (756, 53985), (810, 50386), (826, 49410), (854, 47790), (885, 46116), (915, 44604), (945, 43188), (1062, 38430), (1098, 37170), (1134, 35990), (1180, 34587), (1220, 33453), (1239, 32940), (1260, 32391), (1281, 31860), (1593, 25620), (1620, 25193), (1647, 24780), (1652, 24705), (1708, 23895), (1770, 23058), (1830, 22302), (1890, 21594), (2065, 19764), (2124, 19215), (2135, 19116), (2196, 18585), (2268, 17995), (2478, 16470), (2562, 15930), (2655, 15372), (2745, 14868), (2835, 14396), (3186, 12810), (3294, 12390), (3540, 11529), (3599, 11340), (3660, 11151), (3717, 10980), (3780, 10797), (3843, 10620), (4130, 9882), (4270, 9558), (4779, 8540), (4941, 8260), (4956, 8235), (5124, 7965), (5310, 7686), (5490, 7434), (5670, 7198), (6195, 6588), (6372, 6405)]