180451260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1833

約数の個数: 192

約数和(自身を含む): 648829440

約数和(自身を除く): 468378180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1683, 1787, 1836, 1870, 1980, 2244, 2295, 2805, 2970, 3060, 3366, 3574, 3740, 4590, 5049, 5361, 5610, 5940, 6732, 7148, 8415, 8935, 9180, 10098, 10722, 11220, 16083, 16830, 17870, 19657, 20196, 21444, 25245, 26805, 30379, 32166, 33660, 35740, 39314, 48249, 50490, 53610, 58971, 60758, 64332, 78628, 80415, 91137, 96498, 98285, 100980, 107220, 117942, 121516, 151895, 160830, 176913, 182274, 192996, 196570, 235884, 241245, 273411, 294855, 303790, 321660, 334169, 353826, 364548, 393140, 455685, 482490, 530739, 546822, 589710, 607580, 668338, 707652, 820233, 884565, 911370, 964980, 1002507, 1061478, 1093644, 1179420, 1336676, 1367055, 1640466, 1670845, 1769130, 1822740, 2005014, 2122956, 2653695, 2734110, 3007521, 3280932, 3341690, 3538260, 4010028, 4101165, 5012535, 5307390, 5468220, 6015042, 6683380, 8202330, 9022563, 10025070, 10614780, 12030084, 15037605, 16404660, 18045126, 20050140, 30075210, 36090252, 45112815, 60150420, 90225630, 180451260]

約数ペア:

[(1, 180451260), (2, 90225630), (3, 60150420), (4, 45112815), (5, 36090252), (6, 30075210), (9, 20050140), (10, 18045126), (11, 16404660), (12, 15037605), (15, 12030084), (17, 10614780), (18, 10025070), (20, 9022563), (22, 8202330), (27, 6683380), (30, 6015042), (33, 5468220), (34, 5307390), (36, 5012535), (44, 4101165), (45, 4010028), (51, 3538260), (54, 3341690), (55, 3280932), (60, 3007521), (66, 2734110), (68, 2653695), (85, 2122956), (90, 2005014), (99, 1822740), (102, 1769130), (108, 1670845), (110, 1640466), (132, 1367055), (135, 1336676), (153, 1179420), (165, 1093644), (170, 1061478), (180, 1002507), (187, 964980), (198, 911370), (204, 884565), (220, 820233), (255, 707652), (270, 668338), (297, 607580), (306, 589710), (330, 546822), (340, 530739), (374, 482490), (396, 455685), (459, 393140), (495, 364548), (510, 353826), (540, 334169), (561, 321660), (594, 303790), (612, 294855), (660, 273411), (748, 241245), (765, 235884), (918, 196570), (935, 192996), (990, 182274), (1020, 176913), (1122, 160830), (1188, 151895), (1485, 121516), (1530, 117942), (1683, 107220), (1787, 100980), (1836, 98285), (1870, 96498), (1980, 91137), (2244, 80415), (2295, 78628), (2805, 64332), (2970, 60758), (3060, 58971), (3366, 53610), (3574, 50490), (3740, 48249), (4590, 39314), (5049, 35740), (5361, 33660), (5610, 32166), (5940, 30379), (6732, 26805), (7148, 25245), (8415, 21444), (8935, 20196), (9180, 19657), (10098, 17870), (10722, 16830), (11220, 16083)]