156978462740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3498

約数の個数: 192

約数和(自身を含む): 387940347648

約数和(自身を除く): 230961884908

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 83, 85, 110, 157, 166, 170, 187, 220, 314, 332, 340, 374, 415, 628, 748, 785, 830, 913, 935, 1411, 1570, 1660, 1727, 1826, 1870, 2669, 2822, 3140, 3221, 3454, 3652, 3740, 4565, 5338, 5644, 6442, 6908, 7055, 8635, 9130, 10676, 12884, 13031, 13345, 14110, 15521, 16105, 17270, 18260, 26062, 26690, 28220, 29359, 31042, 32210, 34540, 35431, 52124, 53380, 54757, 58718, 62084, 64420, 65155, 70862, 77605, 109514, 117436, 130310, 141724, 143341, 146795, 155210, 177155, 219028, 221527, 260620, 267343, 273785, 286682, 293590, 310420, 354310, 443054, 505697, 534686, 547570, 573364, 587180, 602327, 708620, 716705, 886108, 1011394, 1069372, 1095140, 1107635, 1204654, 1336715, 1433410, 2022788, 2215270, 2409308, 2436797, 2528485, 2673430, 2866820, 2940773, 3011635, 4430540, 4544831, 4873594, 5056970, 5346860, 5562667, 5881546, 6023270, 8596849, 9089662, 9747188, 10113940, 11125334, 11763092, 12046540, 12183985, 14703865, 17193698, 18179324, 22250668, 22724155, 24367970, 27813335, 29407730, 34387396, 41972851, 42984245, 45448310, 48735940, 49993141, 55626670, 58815460, 83945702, 85968490, 90896620, 94565339, 99986282, 111253340, 167891404, 171936980, 189130678, 199972564, 209864255, 249965705, 378261356, 419728510, 461701361, 472826695, 499931410, 713538467, 839457020, 923402722, 945653390, 999862820, 1427076934, 1846805444, 1891306780, 2308506805, 2854153868, 3567692335, 4617013610, 7135384670, 7848923137, 9234027220, 14270769340, 15697846274, 31395692548, 39244615685, 78489231370, 156978462740]

約数ペア:

[(1, 156978462740), (2, 78489231370), (4, 39244615685), (5, 31395692548), (10, 15697846274), (11, 14270769340), (17, 9234027220), (20, 7848923137), (22, 7135384670), (34, 4617013610), (44, 3567692335), (55, 2854153868), (68, 2308506805), (83, 1891306780), (85, 1846805444), (110, 1427076934), (157, 999862820), (166, 945653390), (170, 923402722), (187, 839457020), (220, 713538467), (314, 499931410), (332, 472826695), (340, 461701361), (374, 419728510), (415, 378261356), (628, 249965705), (748, 209864255), (785, 199972564), (830, 189130678), (913, 171936980), (935, 167891404), (1411, 111253340), (1570, 99986282), (1660, 94565339), (1727, 90896620), (1826, 85968490), (1870, 83945702), (2669, 58815460), (2822, 55626670), (3140, 49993141), (3221, 48735940), (3454, 45448310), (3652, 42984245), (3740, 41972851), (4565, 34387396), (5338, 29407730), (5644, 27813335), (6442, 24367970), (6908, 22724155), (7055, 22250668), (8635, 18179324), (9130, 17193698), (10676, 14703865), (12884, 12183985), (13031, 12046540), (13345, 11763092), (14110, 11125334), (15521, 10113940), (16105, 9747188), (17270, 9089662), (18260, 8596849), (26062, 6023270), (26690, 5881546), (28220, 5562667), (29359, 5346860), (31042, 5056970), (32210, 4873594), (34540, 4544831), (35431, 4430540), (52124, 3011635), (53380, 2940773), (54757, 2866820), (58718, 2673430), (62084, 2528485), (64420, 2436797), (65155, 2409308), (70862, 2215270), (77605, 2022788), (109514, 1433410), (117436, 1336715), (130310, 1204654), (141724, 1107635), (143341, 1095140), (146795, 1069372), (155210, 1011394), (177155, 886108), (219028, 716705), (221527, 708620), (260620, 602327), (267343, 587180), (273785, 573364), (286682, 547570), (293590, 534686), (310420, 505697), (354310, 443054)]