418894740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 180

約数和(自身を含む): 1445087028

約数和(自身を除く): 1026192288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2137, 2178, 2420, 2970, 3267, 3564, 3630, 4274, 4356, 4455, 5445, 5940, 6411, 6534, 7260, 8548, 8910, 9801, 10685, 10890, 12822, 13068, 16335, 17820, 19233, 19602, 21370, 21780, 23507, 25644, 32055, 32670, 38466, 39204, 42740, 47014, 49005, 57699, 64110, 65340, 70521, 76932, 94028, 96165, 98010, 115398, 117535, 128220, 141042, 173097, 192330, 196020, 211563, 230796, 235070, 258577, 282084, 288495, 346194, 352605, 384660, 423126, 470140, 517154, 576990, 634689, 692388, 705210, 775731, 846252, 865485, 1034308, 1057815, 1153980, 1269378, 1292885, 1410420, 1551462, 1730970, 1904067, 2115630, 2327193, 2538756, 2585770, 3102924, 3173445, 3461940, 3808134, 3878655, 4231260, 4654386, 5171540, 6346890, 6981579, 7616268, 7757310, 9308772, 9520335, 11635965, 12693780, 13963158, 15514620, 19040670, 20944737, 23271930, 27926316, 34907895, 38081340, 41889474, 46543860, 69815790, 83778948, 104723685, 139631580, 209447370, 418894740]

約数ペア:

[(1, 418894740), (2, 209447370), (3, 139631580), (4, 104723685), (5, 83778948), (6, 69815790), (9, 46543860), (10, 41889474), (11, 38081340), (12, 34907895), (15, 27926316), (18, 23271930), (20, 20944737), (22, 19040670), (27, 15514620), (30, 13963158), (33, 12693780), (36, 11635965), (44, 9520335), (45, 9308772), (54, 7757310), (55, 7616268), (60, 6981579), (66, 6346890), (81, 5171540), (90, 4654386), (99, 4231260), (108, 3878655), (110, 3808134), (121, 3461940), (132, 3173445), (135, 3102924), (162, 2585770), (165, 2538756), (180, 2327193), (198, 2115630), (220, 1904067), (242, 1730970), (270, 1551462), (297, 1410420), (324, 1292885), (330, 1269378), (363, 1153980), (396, 1057815), (405, 1034308), (484, 865485), (495, 846252), (540, 775731), (594, 705210), (605, 692388), (660, 634689), (726, 576990), (810, 517154), (891, 470140), (990, 423126), (1089, 384660), (1188, 352605), (1210, 346194), (1452, 288495), (1485, 282084), (1620, 258577), (1782, 235070), (1815, 230796), (1980, 211563), (2137, 196020), (2178, 192330), (2420, 173097), (2970, 141042), (3267, 128220), (3564, 117535), (3630, 115398), (4274, 98010), (4356, 96165), (4455, 94028), (5445, 76932), (5940, 70521), (6411, 65340), (6534, 64110), (7260, 57699), (8548, 49005), (8910, 47014), (9801, 42740), (10685, 39204), (10890, 38466), (12822, 32670), (13068, 32055), (16335, 25644), (17820, 23507), (19233, 21780), (19602, 21370)]