388944360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 288

約数和(自身を含む): 1558145160

約数和(自身を除く): 1169200800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1297, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 2040, 2142, 2205, 2380, 2499, 2520, 2594, 2856, 2940, 3060, 3332, 3528, 3570, 3891, 4165, 4284, 4410, 4760, 4998, 5188, 5355, 5880, 6120, 6485, 6664, 7140, 7497, 7782, 8330, 8568, 8820, 9079, 9996, 10376, 10710, 11673, 12495, 12970, 14280, 14994, 15564, 16660, 17640, 18158, 19455, 19992, 21420, 22049, 23346, 24990, 25940, 27237, 29988, 31128, 33320, 36316, 37485, 38910, 42840, 44098, 45395, 46692, 49980, 51880, 54474, 58365, 59976, 63553, 66147, 72632, 74970, 77820, 81711, 88196, 90790, 93384, 99960, 108948, 110245, 116730, 127106, 132294, 136185, 149940, 154343, 155640, 163422, 176392, 181580, 190659, 198441, 217896, 220490, 233460, 254212, 264588, 272370, 299880, 308686, 317765, 326844, 330735, 363160, 381318, 396882, 408555, 440980, 463029, 466920, 508424, 529176, 544740, 571977, 617372, 635530, 653688, 661470, 762636, 771715, 793764, 817110, 881960, 926058, 953295, 992205, 1080401, 1089480, 1143954, 1234744, 1271060, 1322940, 1389087, 1525272, 1543430, 1587528, 1634220, 1852116, 1906590, 1984410, 2160802, 2287908, 2315145, 2542120, 2645880, 2778174, 2859885, 3086860, 3241203, 3268440, 3704232, 3813180, 3968820, 4321604, 4575816, 4630290, 5402005, 5556348, 5719770, 6173720, 6482406, 6945435, 7626360, 7937640, 8643208, 9260580, 9723609, 10804010, 11112696, 11439540, 12964812, 13890870, 16206015, 18521160, 19447218, 21608020, 22879080, 25929624, 27781740, 32412030, 38894436, 43216040, 48618045, 55563480, 64824060, 77788872, 97236090, 129648120, 194472180, 388944360]

約数ペア:

[(1, 388944360), (2, 194472180), (3, 129648120), (4, 97236090), (5, 77788872), (6, 64824060), (7, 55563480), (8, 48618045), (9, 43216040), (10, 38894436), (12, 32412030), (14, 27781740), (15, 25929624), (17, 22879080), (18, 21608020), (20, 19447218), (21, 18521160), (24, 16206015), (28, 13890870), (30, 12964812), (34, 11439540), (35, 11112696), (36, 10804010), (40, 9723609), (42, 9260580), (45, 8643208), (49, 7937640), (51, 7626360), (56, 6945435), (60, 6482406), (63, 6173720), (68, 5719770), (70, 5556348), (72, 5402005), (84, 4630290), (85, 4575816), (90, 4321604), (98, 3968820), (102, 3813180), (105, 3704232), (119, 3268440), (120, 3241203), (126, 3086860), (136, 2859885), (140, 2778174), (147, 2645880), (153, 2542120), (168, 2315145), (170, 2287908), (180, 2160802), (196, 1984410), (204, 1906590), (210, 1852116), (238, 1634220), (245, 1587528), (252, 1543430), (255, 1525272), (280, 1389087), (294, 1322940), (306, 1271060), (315, 1234744), (340, 1143954), (357, 1089480), (360, 1080401), (392, 992205), (408, 953295), (420, 926058), (441, 881960), (476, 817110), (490, 793764), (504, 771715), (510, 762636), (588, 661470), (595, 653688), (612, 635530), (630, 617372), (680, 571977), (714, 544740), (735, 529176), (765, 508424), (833, 466920), (840, 463029), (882, 440980), (952, 408555), (980, 396882), (1020, 381318), (1071, 363160), (1176, 330735), (1190, 326844), (1224, 317765), (1260, 308686), (1297, 299880), (1428, 272370), (1470, 264588), (1530, 254212), (1666, 233460), (1764, 220490), (1785, 217896), (1960, 198441), (2040, 190659), (2142, 181580), (2205, 176392), (2380, 163422), (2499, 155640), (2520, 154343), (2594, 149940), (2856, 136185), (2940, 132294), (3060, 127106), (3332, 116730), (3528, 110245), (3570, 108948), (3891, 99960), (4165, 93384), (4284, 90790), (4410, 88196), (4760, 81711), (4998, 77820), (5188, 74970), (5355, 72632), (5880, 66147), (6120, 63553), (6485, 59976), (6664, 58365), (7140, 54474), (7497, 51880), (7782, 49980), (8330, 46692), (8568, 45395), (8820, 44098), (9079, 42840), (9996, 38910), (10376, 37485), (10710, 36316), (11673, 33320), (12495, 31128), (12970, 29988), (14280, 27237), (14994, 25940), (15564, 24990), (16660, 23346), (17640, 22049), (18158, 21420), (19455, 19992)]