401869260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 1319782464

約数和(自身を除く): 917913204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 263, 390, 468, 526, 585, 653, 780, 789, 1052, 1170, 1306, 1315, 1578, 1959, 2340, 2367, 2612, 2630, 3156, 3265, 3419, 3918, 3945, 4734, 5260, 5877, 6530, 6838, 7836, 7890, 8489, 9468, 9795, 10257, 11754, 11835, 13060, 13676, 15780, 16978, 17095, 19590, 20514, 23508, 23670, 25467, 29385, 30771, 33956, 34190, 39180, 41028, 42445, 47340, 50934, 51285, 58770, 61542, 68380, 76401, 84890, 101868, 102570, 117540, 123084, 127335, 152802, 153855, 169780, 171739, 205140, 254670, 305604, 307710, 343478, 382005, 509340, 515217, 615420, 686956, 764010, 858695, 1030434, 1528020, 1545651, 1717390, 2060868, 2232607, 2576085, 3091302, 3434780, 4465214, 5152170, 6182604, 6697821, 7728255, 8930428, 10304340, 11163035, 13395642, 15456510, 20093463, 22326070, 26791284, 30913020, 33489105, 40186926, 44652140, 66978210, 80373852, 100467315, 133956420, 200934630, 401869260]

約数ペア:

[(1, 401869260), (2, 200934630), (3, 133956420), (4, 100467315), (5, 80373852), (6, 66978210), (9, 44652140), (10, 40186926), (12, 33489105), (13, 30913020), (15, 26791284), (18, 22326070), (20, 20093463), (26, 15456510), (30, 13395642), (36, 11163035), (39, 10304340), (45, 8930428), (52, 7728255), (60, 6697821), (65, 6182604), (78, 5152170), (90, 4465214), (117, 3434780), (130, 3091302), (156, 2576085), (180, 2232607), (195, 2060868), (234, 1717390), (260, 1545651), (263, 1528020), (390, 1030434), (468, 858695), (526, 764010), (585, 686956), (653, 615420), (780, 515217), (789, 509340), (1052, 382005), (1170, 343478), (1306, 307710), (1315, 305604), (1578, 254670), (1959, 205140), (2340, 171739), (2367, 169780), (2612, 153855), (2630, 152802), (3156, 127335), (3265, 123084), (3419, 117540), (3918, 102570), (3945, 101868), (4734, 84890), (5260, 76401), (5877, 68380), (6530, 61542), (6838, 58770), (7836, 51285), (7890, 50934), (8489, 47340), (9468, 42445), (9795, 41028), (10257, 39180), (11754, 34190), (11835, 33956), (13060, 30771), (13676, 29385), (15780, 25467), (16978, 23670), (17095, 23508), (19590, 20514)]