39846400980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1\times {\mathrm{4201}}^1$

素因数の和:4794

約数の個数: 144

約数和(自身を含む): 118763848896

約数和(自身を除く): 78917447916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 547, 578, 867, 1020, 1094, 1156, 1445, 1641, 1734, 2188, 2735, 2890, 3282, 3468, 4201, 4335, 5470, 5780, 6564, 8205, 8402, 8670, 9299, 10940, 12603, 16410, 16804, 17340, 18598, 21005, 25206, 27897, 32820, 37196, 42010, 46495, 50412, 55794, 63015, 71417, 84020, 92990, 111588, 126030, 139485, 142834, 158083, 185980, 214251, 252060, 278970, 285668, 316166, 357085, 428502, 474249, 557940, 632332, 714170, 790415, 857004, 948498, 1071255, 1214089, 1428340, 1580830, 1896996, 2142510, 2297947, 2371245, 2428178, 3161660, 3642267, 4285020, 4595894, 4742490, 4856356, 6070445, 6893841, 7284534, 9191788, 9484980, 11489735, 12140890, 13787682, 14569068, 18211335, 22979470, 24281780, 27575364, 34469205, 36422670, 39065099, 45958940, 68938410, 72845340, 78130198, 117195297, 137876820, 156260396, 195325495, 234390594, 390650990, 468781188, 585976485, 664106683, 781301980, 1171952970, 1328213366, 1992320049, 2343905940, 2656426732, 3320533415, 3984640098, 6641066830, 7969280196, 9961600245, 13282133660, 19923200490, 39846400980]

約数ペア:

[(1, 39846400980), (2, 19923200490), (3, 13282133660), (4, 9961600245), (5, 7969280196), (6, 6641066830), (10, 3984640098), (12, 3320533415), (15, 2656426732), (17, 2343905940), (20, 1992320049), (30, 1328213366), (34, 1171952970), (51, 781301980), (60, 664106683), (68, 585976485), (85, 468781188), (102, 390650990), (170, 234390594), (204, 195325495), (255, 156260396), (289, 137876820), (340, 117195297), (510, 78130198), (547, 72845340), (578, 68938410), (867, 45958940), (1020, 39065099), (1094, 36422670), (1156, 34469205), (1445, 27575364), (1641, 24281780), (1734, 22979470), (2188, 18211335), (2735, 14569068), (2890, 13787682), (3282, 12140890), (3468, 11489735), (4201, 9484980), (4335, 9191788), (5470, 7284534), (5780, 6893841), (6564, 6070445), (8205, 4856356), (8402, 4742490), (8670, 4595894), (9299, 4285020), (10940, 3642267), (12603, 3161660), (16410, 2428178), (16804, 2371245), (17340, 2297947), (18598, 2142510), (21005, 1896996), (25206, 1580830), (27897, 1428340), (32820, 1214089), (37196, 1071255), (42010, 948498), (46495, 857004), (50412, 790415), (55794, 714170), (63015, 632332), (71417, 557940), (84020, 474249), (92990, 428502), (111588, 357085), (126030, 316166), (139485, 285668), (142834, 278970), (158083, 252060), (185980, 214251)]