180968700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 619960320

約数和(自身を除く): 438991620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 31, 33, 44, 50, 55, 58, 60, 61, 62, 66, 75, 87, 93, 100, 110, 116, 122, 124, 132, 145, 150, 155, 165, 174, 183, 186, 220, 244, 275, 290, 300, 305, 310, 319, 330, 341, 348, 366, 372, 435, 465, 550, 580, 610, 620, 638, 660, 671, 682, 725, 732, 775, 825, 870, 899, 915, 930, 957, 1023, 1100, 1220, 1276, 1342, 1364, 1450, 1525, 1550, 1595, 1650, 1705, 1740, 1769, 1798, 1830, 1860, 1891, 1914, 2013, 2046, 2175, 2325, 2684, 2697, 2900, 3050, 3100, 3190, 3300, 3355, 3410, 3538, 3596, 3660, 3782, 3828, 4026, 4092, 4350, 4495, 4575, 4650, 4785, 5115, 5307, 5394, 5673, 6100, 6380, 6710, 6820, 7076, 7564, 7975, 8052, 8525, 8700, 8845, 8990, 9150, 9300, 9455, 9570, 9889, 10065, 10230, 10614, 10788, 11346, 13420, 13485, 15950, 16775, 17050, 17690, 17980, 18300, 18910, 19140, 19459, 19778, 20130, 20460, 20801, 21228, 22475, 22692, 23925, 25575, 26535, 26970, 28365, 29667, 31900, 33550, 34100, 35380, 37820, 38918, 39556, 40260, 41602, 44225, 44950, 47275, 47850, 49445, 50325, 51150, 53070, 53940, 54839, 56730, 58377, 59334, 62403, 67100, 67425, 77836, 83204, 88450, 89900, 94550, 95700, 97295, 98890, 100650, 102300, 104005, 106140, 109678, 113460, 116754, 118668, 124806, 132675, 134850, 141825, 148335, 164517, 176900, 189100, 194590, 197780, 201300, 208010, 219356, 233508, 247225, 249612, 265350, 269700, 274195, 283650, 291885, 296670, 312015, 329034, 389180, 416020, 486475, 494450, 520025, 530700, 548390, 567300, 583770, 593340, 603229, 624030, 658068, 741675, 822585, 972950, 988900, 1040050, 1096780, 1167540, 1206458, 1248060, 1370975, 1459425, 1483350, 1560075, 1645170, 1809687, 1945900, 2080100, 2412916, 2741950, 2918850, 2966700, 3016145, 3120150, 3290340, 3619374, 4112925, 5483900, 5837700, 6032290, 6240300, 7238748, 8225850, 9048435, 12064580, 15080725, 16451700, 18096870, 30161450, 36193740, 45242175, 60322900, 90484350, 180968700]

約数ペア:

[(1, 180968700), (2, 90484350), (3, 60322900), (4, 45242175), (5, 36193740), (6, 30161450), (10, 18096870), (11, 16451700), (12, 15080725), (15, 12064580), (20, 9048435), (22, 8225850), (25, 7238748), (29, 6240300), (30, 6032290), (31, 5837700), (33, 5483900), (44, 4112925), (50, 3619374), (55, 3290340), (58, 3120150), (60, 3016145), (61, 2966700), (62, 2918850), (66, 2741950), (75, 2412916), (87, 2080100), (93, 1945900), (100, 1809687), (110, 1645170), (116, 1560075), (122, 1483350), (124, 1459425), (132, 1370975), (145, 1248060), (150, 1206458), (155, 1167540), (165, 1096780), (174, 1040050), (183, 988900), (186, 972950), (220, 822585), (244, 741675), (275, 658068), (290, 624030), (300, 603229), (305, 593340), (310, 583770), (319, 567300), (330, 548390), (341, 530700), (348, 520025), (366, 494450), (372, 486475), (435, 416020), (465, 389180), (550, 329034), (580, 312015), (610, 296670), (620, 291885), (638, 283650), (660, 274195), (671, 269700), (682, 265350), (725, 249612), (732, 247225), (775, 233508), (825, 219356), (870, 208010), (899, 201300), (915, 197780), (930, 194590), (957, 189100), (1023, 176900), (1100, 164517), (1220, 148335), (1276, 141825), (1342, 134850), (1364, 132675), (1450, 124806), (1525, 118668), (1550, 116754), (1595, 113460), (1650, 109678), (1705, 106140), (1740, 104005), (1769, 102300), (1798, 100650), (1830, 98890), (1860, 97295), (1891, 95700), (1914, 94550), (2013, 89900), (2046, 88450), (2175, 83204), (2325, 77836), (2684, 67425), (2697, 67100), (2900, 62403), (3050, 59334), (3100, 58377), (3190, 56730), (3300, 54839), (3355, 53940), (3410, 53070), (3538, 51150), (3596, 50325), (3660, 49445), (3782, 47850), (3828, 47275), (4026, 44950), (4092, 44225), (4350, 41602), (4495, 40260), (4575, 39556), (4650, 38918), (4785, 37820), (5115, 35380), (5307, 34100), (5394, 33550), (5673, 31900), (6100, 29667), (6380, 28365), (6710, 26970), (6820, 26535), (7076, 25575), (7564, 23925), (7975, 22692), (8052, 22475), (8525, 21228), (8700, 20801), (8845, 20460), (8990, 20130), (9150, 19778), (9300, 19459), (9455, 19140), (9570, 18910), (9889, 18300), (10065, 17980), (10230, 17690), (10614, 17050), (10788, 16775), (11346, 15950), (13420, 13485)]