164920936400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1162

約数の個数: 240

約数和(自身を含む): 436593770496

約数和(自身を除く): 271672834096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 191, 200, 220, 275, 311, 382, 400, 440, 550, 622, 631, 764, 880, 955, 1100, 1244, 1262, 1528, 1555, 1910, 2101, 2200, 2488, 2524, 3056, 3110, 3155, 3421, 3820, 4202, 4400, 4775, 4976, 5048, 6220, 6310, 6842, 6941, 7640, 7775, 8404, 9550, 10096, 10505, 12440, 12620, 13684, 13882, 15280, 15550, 15775, 16808, 17105, 19100, 21010, 24880, 25240, 27368, 27764, 31100, 31550, 33616, 34210, 34705, 38200, 42020, 50480, 52525, 54736, 55528, 59401, 62200, 63100, 68420, 69410, 76400, 84040, 85525, 105050, 111056, 118802, 120521, 124400, 126200, 136840, 138820, 168080, 171050, 173525, 196241, 210100, 237604, 241042, 252400, 273680, 277640, 297005, 342100, 347050, 392482, 420200, 475208, 482084, 555280, 594010, 602605, 653411, 684200, 694100, 784964, 840400, 950416, 964168, 981205, 1188020, 1205210, 1306822, 1325731, 1368400, 1388200, 1485025, 1569928, 1928336, 1962410, 2158651, 2376040, 2410420, 2613644, 2651462, 2776400, 2970050, 3013025, 3139856, 3267055, 3924820, 4317302, 4752080, 4820840, 4906025, 5227288, 5302924, 5940100, 6026050, 6534110, 6628655, 7849640, 8634604, 9641680, 9812050, 10454576, 10605848, 10793255, 11880200, 12052100, 13068220, 13257310, 15699280, 16335275, 17269208, 19624100, 21211696, 21586510, 23760400, 24104200, 26136440, 26514620, 32670550, 33143275, 34538416, 37482031, 39248200, 43173020, 48208400, 52272880, 53029240, 53966275, 65341100, 66286550, 74964062, 78496400, 86346040, 106058480, 107932550, 130682200, 132573100, 149928124, 172692080, 187410155, 215865100, 261364400, 265146200, 299856248, 374820310, 412302341, 431730200, 530292400, 599712496, 749640620, 824604682, 863460400, 937050775, 1499281240, 1649209364, 1874101550, 2061511705, 2998562480, 3298418728, 3748203100, 4123023410, 6596837456, 7496406200, 8246046820, 10307558525, 14992812400, 16492093640, 20615117050, 32984187280, 41230234100, 82460468200, 164920936400]

約数ペア:

[(1, 164920936400), (2, 82460468200), (4, 41230234100), (5, 32984187280), (8, 20615117050), (10, 16492093640), (11, 14992812400), (16, 10307558525), (20, 8246046820), (22, 7496406200), (25, 6596837456), (40, 4123023410), (44, 3748203100), (50, 3298418728), (55, 2998562480), (80, 2061511705), (88, 1874101550), (100, 1649209364), (110, 1499281240), (176, 937050775), (191, 863460400), (200, 824604682), (220, 749640620), (275, 599712496), (311, 530292400), (382, 431730200), (400, 412302341), (440, 374820310), (550, 299856248), (622, 265146200), (631, 261364400), (764, 215865100), (880, 187410155), (955, 172692080), (1100, 149928124), (1244, 132573100), (1262, 130682200), (1528, 107932550), (1555, 106058480), (1910, 86346040), (2101, 78496400), (2200, 74964062), (2488, 66286550), (2524, 65341100), (3056, 53966275), (3110, 53029240), (3155, 52272880), (3421, 48208400), (3820, 43173020), (4202, 39248200), (4400, 37482031), (4775, 34538416), (4976, 33143275), (5048, 32670550), (6220, 26514620), (6310, 26136440), (6842, 24104200), (6941, 23760400), (7640, 21586510), (7775, 21211696), (8404, 19624100), (9550, 17269208), (10096, 16335275), (10505, 15699280), (12440, 13257310), (12620, 13068220), (13684, 12052100), (13882, 11880200), (15280, 10793255), (15550, 10605848), (15775, 10454576), (16808, 9812050), (17105, 9641680), (19100, 8634604), (21010, 7849640), (24880, 6628655), (25240, 6534110), (27368, 6026050), (27764, 5940100), (31100, 5302924), (31550, 5227288), (33616, 4906025), (34210, 4820840), (34705, 4752080), (38200, 4317302), (42020, 3924820), (50480, 3267055), (52525, 3139856), (54736, 3013025), (55528, 2970050), (59401, 2776400), (62200, 2651462), (63100, 2613644), (68420, 2410420), (69410, 2376040), (76400, 2158651), (84040, 1962410), (85525, 1928336), (105050, 1569928), (111056, 1485025), (118802, 1388200), (120521, 1368400), (124400, 1325731), (126200, 1306822), (136840, 1205210), (138820, 1188020), (168080, 981205), (171050, 964168), (173525, 950416), (196241, 840400), (210100, 784964), (237604, 694100), (241042, 684200), (252400, 653411), (273680, 602605), (277640, 594010), (297005, 555280), (342100, 482084), (347050, 475208), (392482, 420200)]