309697440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 192

約数和(自身を含む): 1085156352

約数和(自身を除く): 775458912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1601, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3202, 3224, 3720, 4030, 4803, 4836, 4960, 6045, 6240, 6404, 6448, 7440, 8005, 8060, 9606, 9672, 12090, 12808, 12896, 14880, 16010, 16120, 19212, 19344, 20813, 24015, 24180, 25616, 32020, 32240, 38424, 38688, 41626, 48030, 48360, 49631, 51232, 62439, 64040, 64480, 76848, 83252, 96060, 96720, 99262, 104065, 124878, 128080, 148893, 153696, 166504, 192120, 193440, 198524, 208130, 248155, 249756, 256160, 297786, 312195, 333008, 384240, 397048, 416260, 496310, 499512, 595572, 624390, 645203, 666016, 744465, 768480, 794096, 832520, 992620, 999024, 1191144, 1248780, 1290406, 1488930, 1588192, 1665040, 1935609, 1985240, 1998048, 2382288, 2497560, 2580812, 2977860, 3226015, 3330080, 3871218, 3970480, 4764576, 4995120, 5161624, 5955720, 6452030, 7742436, 7940960, 9678045, 9990240, 10323248, 11911440, 12904060, 15484872, 19356090, 20646496, 23822880, 25808120, 30969744, 38712180, 51616240, 61939488, 77424360, 103232480, 154848720, 309697440]

約数ペア:

[(1, 309697440), (2, 154848720), (3, 103232480), (4, 77424360), (5, 61939488), (6, 51616240), (8, 38712180), (10, 30969744), (12, 25808120), (13, 23822880), (15, 20646496), (16, 19356090), (20, 15484872), (24, 12904060), (26, 11911440), (30, 10323248), (31, 9990240), (32, 9678045), (39, 7940960), (40, 7742436), (48, 6452030), (52, 5955720), (60, 5161624), (62, 4995120), (65, 4764576), (78, 3970480), (80, 3871218), (93, 3330080), (96, 3226015), (104, 2977860), (120, 2580812), (124, 2497560), (130, 2382288), (155, 1998048), (156, 1985240), (160, 1935609), (186, 1665040), (195, 1588192), (208, 1488930), (240, 1290406), (248, 1248780), (260, 1191144), (310, 999024), (312, 992620), (372, 832520), (390, 794096), (403, 768480), (416, 744465), (465, 666016), (480, 645203), (496, 624390), (520, 595572), (620, 499512), (624, 496310), (744, 416260), (780, 397048), (806, 384240), (930, 333008), (992, 312195), (1040, 297786), (1209, 256160), (1240, 249756), (1248, 248155), (1488, 208130), (1560, 198524), (1601, 193440), (1612, 192120), (1860, 166504), (2015, 153696), (2080, 148893), (2418, 128080), (2480, 124878), (2976, 104065), (3120, 99262), (3202, 96720), (3224, 96060), (3720, 83252), (4030, 76848), (4803, 64480), (4836, 64040), (4960, 62439), (6045, 51232), (6240, 49631), (6404, 48360), (6448, 48030), (7440, 41626), (8005, 38688), (8060, 38424), (9606, 32240), (9672, 32020), (12090, 25616), (12808, 24180), (12896, 24015), (14880, 20813), (16010, 19344), (16120, 19212)]