156837240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 288

約数和(自身を含む): 629020080

約数和(自身を除く): 472182840

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, 523, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1046, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1569, 1666, 1764, 1785, 1960, 2040, 2092, 2142, 2205, 2380, 2499, 2520, 2615, 2856, 2940, 3060, 3138, 3332, 3528, 3570, 3661, 4165, 4184, 4284, 4410, 4707, 4760, 4998, 5230, 5355, 5880, 6120, 6276, 6664, 7140, 7322, 7497, 7845, 8330, 8568, 8820, 8891, 9414, 9996, 10460, 10710, 10983, 12495, 12552, 14280, 14644, 14994, 15690, 16660, 17640, 17782, 18305, 18828, 19992, 20920, 21420, 21966, 23535, 24990, 25627, 26673, 29288, 29988, 31380, 32949, 33320, 35564, 36610, 37485, 37656, 42840, 43932, 44455, 47070, 49980, 51254, 53346, 54915, 59976, 62237, 62760, 65898, 71128, 73220, 74970, 76881, 80019, 87864, 88910, 94140, 99960, 102508, 106692, 109830, 124474, 128135, 131796, 133365, 146440, 149940, 153762, 160038, 164745, 177820, 186711, 188280, 205016, 213384, 219660, 230643, 248948, 256270, 263592, 266730, 299880, 307524, 311185, 320076, 329490, 355640, 373422, 384405, 400095, 435659, 439320, 461286, 497896, 512540, 533460, 560133, 615048, 622370, 640152, 658980, 746844, 768810, 800190, 871318, 922572, 933555, 1025080, 1066920, 1120266, 1153215, 1244740, 1306977, 1317960, 1493688, 1537620, 1600380, 1742636, 1845144, 1867110, 2178295, 2240532, 2306430, 2489480, 2613954, 2800665, 3075240, 3200760, 3485272, 3734220, 3920931, 4356590, 4481064, 4612860, 5227908, 5601330, 6534885, 7468440, 7841862, 8713180, 9225720, 10455816, 11202660, 13069770, 15683724, 17426360, 19604655, 22405320, 26139540, 31367448, 39209310, 52279080, 78418620, 156837240]

約数ペア:

[(1, 156837240), (2, 78418620), (3, 52279080), (4, 39209310), (5, 31367448), (6, 26139540), (7, 22405320), (8, 19604655), (9, 17426360), (10, 15683724), (12, 13069770), (14, 11202660), (15, 10455816), (17, 9225720), (18, 8713180), (20, 7841862), (21, 7468440), (24, 6534885), (28, 5601330), (30, 5227908), (34, 4612860), (35, 4481064), (36, 4356590), (40, 3920931), (42, 3734220), (45, 3485272), (49, 3200760), (51, 3075240), (56, 2800665), (60, 2613954), (63, 2489480), (68, 2306430), (70, 2240532), (72, 2178295), (84, 1867110), (85, 1845144), (90, 1742636), (98, 1600380), (102, 1537620), (105, 1493688), (119, 1317960), (120, 1306977), (126, 1244740), (136, 1153215), (140, 1120266), (147, 1066920), (153, 1025080), (168, 933555), (170, 922572), (180, 871318), (196, 800190), (204, 768810), (210, 746844), (238, 658980), (245, 640152), (252, 622370), (255, 615048), (280, 560133), (294, 533460), (306, 512540), (315, 497896), (340, 461286), (357, 439320), (360, 435659), (392, 400095), (408, 384405), (420, 373422), (441, 355640), (476, 329490), (490, 320076), (504, 311185), (510, 307524), (523, 299880), (588, 266730), (595, 263592), (612, 256270), (630, 248948), (680, 230643), (714, 219660), (735, 213384), (765, 205016), (833, 188280), (840, 186711), (882, 177820), (952, 164745), (980, 160038), (1020, 153762), (1046, 149940), (1071, 146440), (1176, 133365), (1190, 131796), (1224, 128135), (1260, 124474), (1428, 109830), (1470, 106692), (1530, 102508), (1569, 99960), (1666, 94140), (1764, 88910), (1785, 87864), (1960, 80019), (2040, 76881), (2092, 74970), (2142, 73220), (2205, 71128), (2380, 65898), (2499, 62760), (2520, 62237), (2615, 59976), (2856, 54915), (2940, 53346), (3060, 51254), (3138, 49980), (3332, 47070), (3528, 44455), (3570, 43932), (3661, 42840), (4165, 37656), (4184, 37485), (4284, 36610), (4410, 35564), (4707, 33320), (4760, 32949), (4998, 31380), (5230, 29988), (5355, 29288), (5880, 26673), (6120, 25627), (6276, 24990), (6664, 23535), (7140, 21966), (7322, 21420), (7497, 20920), (7845, 19992), (8330, 18828), (8568, 18305), (8820, 17782), (8891, 17640), (9414, 16660), (9996, 15690), (10460, 14994), (10710, 14644), (10983, 14280), (12495, 12552)]