148676220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 288

約数和(自身を含む): 596284416

約数和(自身を除く): 447608196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 595, 612, 630, 631, 660, 693, 714, 748, 765, 770, 924, 935, 990, 1020, 1071, 1122, 1155, 1190, 1260, 1262, 1309, 1386, 1428, 1530, 1540, 1683, 1785, 1870, 1893, 1980, 2142, 2244, 2310, 2380, 2524, 2618, 2772, 2805, 3060, 3155, 3366, 3465, 3570, 3740, 3786, 3927, 4284, 4417, 4620, 5236, 5355, 5610, 5679, 6310, 6545, 6732, 6930, 6941, 7140, 7572, 7854, 8415, 8834, 9465, 10710, 10727, 11220, 11358, 11781, 12620, 13090, 13251, 13860, 13882, 15708, 16830, 17668, 18930, 19635, 20823, 21420, 21454, 22085, 22716, 23562, 26180, 26502, 27764, 28395, 32181, 33660, 34705, 37860, 39270, 39753, 41646, 42908, 44170, 47124, 48587, 53004, 53635, 56790, 58905, 62469, 64362, 66255, 69410, 75089, 78540, 79506, 83292, 88340, 96543, 97174, 104115, 107270, 113580, 117810, 117997, 124938, 128724, 132510, 138820, 145761, 150178, 159012, 160905, 193086, 194348, 198765, 208230, 214540, 225267, 235620, 235994, 242935, 249876, 265020, 291522, 300356, 312345, 321810, 353991, 375445, 386172, 397530, 416460, 437283, 450534, 471988, 482715, 485870, 583044, 589985, 624690, 643620, 675801, 707982, 728805, 750890, 795060, 825979, 874566, 901068, 965430, 971740, 1061973, 1126335, 1179970, 1249380, 1351602, 1415964, 1457610, 1501780, 1651958, 1749132, 1769955, 1930860, 2123946, 2186415, 2252670, 2359940, 2477937, 2703204, 2915220, 3303916, 3379005, 3539910, 4129895, 4247892, 4372830, 4505340, 4955874, 5309865, 6758010, 7079820, 7433811, 8259790, 8745660, 9911748, 10619730, 12389685, 13516020, 14867622, 16519580, 21239460, 24779370, 29735244, 37169055, 49558740, 74338110, 148676220]

約数ペア:

[(1, 148676220), (2, 74338110), (3, 49558740), (4, 37169055), (5, 29735244), (6, 24779370), (7, 21239460), (9, 16519580), (10, 14867622), (11, 13516020), (12, 12389685), (14, 10619730), (15, 9911748), (17, 8745660), (18, 8259790), (20, 7433811), (21, 7079820), (22, 6758010), (28, 5309865), (30, 4955874), (33, 4505340), (34, 4372830), (35, 4247892), (36, 4129895), (42, 3539910), (44, 3379005), (45, 3303916), (51, 2915220), (55, 2703204), (60, 2477937), (63, 2359940), (66, 2252670), (68, 2186415), (70, 2123946), (77, 1930860), (84, 1769955), (85, 1749132), (90, 1651958), (99, 1501780), (102, 1457610), (105, 1415964), (110, 1351602), (119, 1249380), (126, 1179970), (132, 1126335), (140, 1061973), (153, 971740), (154, 965430), (165, 901068), (170, 874566), (180, 825979), (187, 795060), (198, 750890), (204, 728805), (210, 707982), (220, 675801), (231, 643620), (238, 624690), (252, 589985), (255, 583044), (306, 485870), (308, 482715), (315, 471988), (330, 450534), (340, 437283), (357, 416460), (374, 397530), (385, 386172), (396, 375445), (420, 353991), (462, 321810), (476, 312345), (495, 300356), (510, 291522), (561, 265020), (595, 249876), (612, 242935), (630, 235994), (631, 235620), (660, 225267), (693, 214540), (714, 208230), (748, 198765), (765, 194348), (770, 193086), (924, 160905), (935, 159012), (990, 150178), (1020, 145761), (1071, 138820), (1122, 132510), (1155, 128724), (1190, 124938), (1260, 117997), (1262, 117810), (1309, 113580), (1386, 107270), (1428, 104115), (1530, 97174), (1540, 96543), (1683, 88340), (1785, 83292), (1870, 79506), (1893, 78540), (1980, 75089), (2142, 69410), (2244, 66255), (2310, 64362), (2380, 62469), (2524, 58905), (2618, 56790), (2772, 53635), (2805, 53004), (3060, 48587), (3155, 47124), (3366, 44170), (3465, 42908), (3570, 41646), (3740, 39753), (3786, 39270), (3927, 37860), (4284, 34705), (4417, 33660), (4620, 32181), (5236, 28395), (5355, 27764), (5610, 26502), (5679, 26180), (6310, 23562), (6545, 22716), (6732, 22085), (6930, 21454), (6941, 21420), (7140, 20823), (7572, 19635), (7854, 18930), (8415, 17668), (8834, 16830), (9465, 15708), (10710, 13882), (10727, 13860), (11220, 13251), (11358, 13090), (11781, 12620)]