501004140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1152

約数の個数: 192

約数和(自身を含む): 1747630080

約数和(自身を除く): 1246625940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 623, 780, 890, 910, 1031, 1068, 1092, 1157, 1246, 1335, 1365, 1780, 1820, 1869, 2062, 2314, 2492, 2670, 2730, 3093, 3115, 3471, 3738, 4124, 4628, 5155, 5340, 5460, 5785, 6186, 6230, 6942, 7217, 7476, 8099, 9345, 10310, 11570, 12372, 12460, 13403, 13884, 14434, 15465, 16198, 17355, 18690, 20620, 21651, 23140, 24297, 26806, 28868, 30930, 32396, 34710, 36085, 37380, 40209, 40495, 43302, 48594, 53612, 61860, 67015, 69420, 72170, 80418, 80990, 86604, 91759, 93821, 97188, 108255, 121485, 134030, 144340, 160836, 161980, 183518, 187642, 201045, 216510, 242970, 268060, 275277, 281463, 367036, 375284, 402090, 433020, 458795, 469105, 485940, 550554, 562926, 642313, 804180, 917590, 938210, 1101108, 1125852, 1192867, 1284626, 1376385, 1407315, 1835180, 1876420, 1926939, 2385734, 2569252, 2752770, 2814630, 3211565, 3578601, 3853878, 4771468, 5505540, 5629260, 5964335, 6423130, 7157202, 7707756, 8350069, 9634695, 11928670, 12846260, 14314404, 16700138, 17893005, 19269390, 23857340, 25050207, 33400276, 35786010, 38538780, 41750345, 50100414, 71572020, 83500690, 100200828, 125251035, 167001380, 250502070, 501004140]

約数ペア:

[(1, 501004140), (2, 250502070), (3, 167001380), (4, 125251035), (5, 100200828), (6, 83500690), (7, 71572020), (10, 50100414), (12, 41750345), (13, 38538780), (14, 35786010), (15, 33400276), (20, 25050207), (21, 23857340), (26, 19269390), (28, 17893005), (30, 16700138), (35, 14314404), (39, 12846260), (42, 11928670), (52, 9634695), (60, 8350069), (65, 7707756), (70, 7157202), (78, 6423130), (84, 5964335), (89, 5629260), (91, 5505540), (105, 4771468), (130, 3853878), (140, 3578601), (156, 3211565), (178, 2814630), (182, 2752770), (195, 2569252), (210, 2385734), (260, 1926939), (267, 1876420), (273, 1835180), (356, 1407315), (364, 1376385), (390, 1284626), (420, 1192867), (445, 1125852), (455, 1101108), (534, 938210), (546, 917590), (623, 804180), (780, 642313), (890, 562926), (910, 550554), (1031, 485940), (1068, 469105), (1092, 458795), (1157, 433020), (1246, 402090), (1335, 375284), (1365, 367036), (1780, 281463), (1820, 275277), (1869, 268060), (2062, 242970), (2314, 216510), (2492, 201045), (2670, 187642), (2730, 183518), (3093, 161980), (3115, 160836), (3471, 144340), (3738, 134030), (4124, 121485), (4628, 108255), (5155, 97188), (5340, 93821), (5460, 91759), (5785, 86604), (6186, 80990), (6230, 80418), (6942, 72170), (7217, 69420), (7476, 67015), (8099, 61860), (9345, 53612), (10310, 48594), (11570, 43302), (12372, 40495), (12460, 40209), (13403, 37380), (13884, 36085), (14434, 34710), (15465, 32396), (16198, 30930), (17355, 28868), (18690, 26806), (20620, 24297), (21651, 23140)]