909471420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 288

約数和(自身を含む): 3285696960

約数和(自身を除く): 2376225540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 89, 90, 99, 110, 117, 130, 132, 143, 156, 165, 178, 180, 195, 198, 220, 234, 260, 267, 286, 330, 356, 390, 396, 397, 429, 445, 468, 495, 534, 572, 585, 660, 715, 780, 794, 801, 858, 890, 979, 990, 1068, 1157, 1170, 1191, 1287, 1335, 1430, 1588, 1602, 1716, 1780, 1958, 1980, 1985, 2145, 2314, 2340, 2382, 2574, 2670, 2860, 2937, 3204, 3471, 3573, 3916, 3970, 4005, 4290, 4367, 4628, 4764, 4895, 5148, 5161, 5340, 5785, 5874, 5955, 6435, 6942, 7146, 7940, 8010, 8580, 8734, 8811, 9790, 10322, 10413, 11570, 11748, 11910, 12727, 12870, 13101, 13884, 14292, 14685, 15483, 16020, 17355, 17468, 17622, 17865, 19580, 20644, 20826, 21835, 23140, 23820, 25454, 25740, 25805, 26202, 29370, 30966, 34710, 35244, 35333, 35730, 38181, 39303, 41652, 43670, 44055, 46449, 50908, 51610, 52065, 52404, 56771, 58740, 61932, 63635, 65505, 69420, 70666, 71460, 76362, 77415, 78606, 87340, 88110, 92898, 103220, 104130, 105999, 113542, 114543, 127270, 131010, 141332, 152724, 154830, 157212, 170313, 176220, 176665, 185796, 190905, 196515, 208260, 211998, 227084, 229086, 232245, 254540, 262020, 283855, 309660, 317997, 340626, 353330, 381810, 388663, 393030, 423996, 458172, 459329, 464490, 510939, 529995, 567710, 572715, 635994, 681252, 706660, 763620, 777326, 786060, 851565, 918658, 928980, 1021878, 1059990, 1135420, 1145430, 1165989, 1271988, 1377987, 1554652, 1589985, 1703130, 1837316, 1943315, 2043756, 2119980, 2290860, 2296645, 2331978, 2554695, 2755974, 3179970, 3406260, 3497967, 3886630, 4133961, 4593290, 4663956, 5052619, 5109390, 5511948, 5829945, 6359940, 6889935, 6995934, 7773260, 8267922, 9186580, 10105238, 10218780, 11659890, 13779870, 13991868, 15157857, 16535844, 17489835, 20210476, 20669805, 23319780, 25263095, 27559740, 30315714, 34979670, 41339610, 45473571, 50526190, 60631428, 69959340, 75789285, 82679220, 90947142, 101052380, 151578570, 181894284, 227367855, 303157140, 454735710, 909471420]

約数ペア:

[(1, 909471420), (2, 454735710), (3, 303157140), (4, 227367855), (5, 181894284), (6, 151578570), (9, 101052380), (10, 90947142), (11, 82679220), (12, 75789285), (13, 69959340), (15, 60631428), (18, 50526190), (20, 45473571), (22, 41339610), (26, 34979670), (30, 30315714), (33, 27559740), (36, 25263095), (39, 23319780), (44, 20669805), (45, 20210476), (52, 17489835), (55, 16535844), (60, 15157857), (65, 13991868), (66, 13779870), (78, 11659890), (89, 10218780), (90, 10105238), (99, 9186580), (110, 8267922), (117, 7773260), (130, 6995934), (132, 6889935), (143, 6359940), (156, 5829945), (165, 5511948), (178, 5109390), (180, 5052619), (195, 4663956), (198, 4593290), (220, 4133961), (234, 3886630), (260, 3497967), (267, 3406260), (286, 3179970), (330, 2755974), (356, 2554695), (390, 2331978), (396, 2296645), (397, 2290860), (429, 2119980), (445, 2043756), (468, 1943315), (495, 1837316), (534, 1703130), (572, 1589985), (585, 1554652), (660, 1377987), (715, 1271988), (780, 1165989), (794, 1145430), (801, 1135420), (858, 1059990), (890, 1021878), (979, 928980), (990, 918658), (1068, 851565), (1157, 786060), (1170, 777326), (1191, 763620), (1287, 706660), (1335, 681252), (1430, 635994), (1588, 572715), (1602, 567710), (1716, 529995), (1780, 510939), (1958, 464490), (1980, 459329), (1985, 458172), (2145, 423996), (2314, 393030), (2340, 388663), (2382, 381810), (2574, 353330), (2670, 340626), (2860, 317997), (2937, 309660), (3204, 283855), (3471, 262020), (3573, 254540), (3916, 232245), (3970, 229086), (4005, 227084), (4290, 211998), (4367, 208260), (4628, 196515), (4764, 190905), (4895, 185796), (5148, 176665), (5161, 176220), (5340, 170313), (5785, 157212), (5874, 154830), (5955, 152724), (6435, 141332), (6942, 131010), (7146, 127270), (7940, 114543), (8010, 113542), (8580, 105999), (8734, 104130), (8811, 103220), (9790, 92898), (10322, 88110), (10413, 87340), (11570, 78606), (11748, 77415), (11910, 76362), (12727, 71460), (12870, 70666), (13101, 69420), (13884, 65505), (14292, 63635), (14685, 61932), (15483, 58740), (16020, 56771), (17355, 52404), (17468, 52065), (17622, 51610), (17865, 50908), (19580, 46449), (20644, 44055), (20826, 43670), (21835, 41652), (23140, 39303), (23820, 38181), (25454, 35730), (25740, 35333), (25805, 35244), (26202, 34710), (29370, 30966)]