4173840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 16713216

約数和(自身を除く): 12539376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 62, 66, 68, 72, 80, 85, 88, 90, 93, 99, 102, 110, 120, 124, 132, 136, 144, 153, 155, 165, 170, 176, 180, 186, 187, 198, 204, 220, 240, 248, 255, 264, 272, 279, 306, 310, 330, 340, 341, 360, 372, 374, 396, 408, 440, 465, 495, 496, 510, 527, 528, 558, 561, 612, 620, 660, 680, 682, 720, 744, 748, 765, 792, 816, 880, 930, 935, 990, 1020, 1023, 1054, 1116, 1122, 1224, 1240, 1320, 1360, 1364, 1395, 1488, 1496, 1530, 1581, 1584, 1683, 1705, 1860, 1870, 1980, 2040, 2046, 2108, 2232, 2244, 2448, 2480, 2635, 2640, 2728, 2790, 2805, 2992, 3060, 3069, 3162, 3366, 3410, 3720, 3740, 3960, 4080, 4092, 4216, 4464, 4488, 4743, 5115, 5270, 5456, 5580, 5610, 5797, 6120, 6138, 6324, 6732, 6820, 7440, 7480, 7905, 7920, 8184, 8415, 8432, 8976, 9486, 10230, 10540, 11160, 11220, 11594, 12240, 12276, 12648, 13464, 13640, 14960, 15345, 15810, 16368, 16830, 17391, 18972, 20460, 21080, 22320, 22440, 23188, 23715, 24552, 25296, 26928, 27280, 28985, 30690, 31620, 33660, 34782, 37944, 40920, 42160, 44880, 46376, 47430, 49104, 52173, 57970, 61380, 63240, 67320, 69564, 75888, 81840, 86955, 92752, 94860, 104346, 115940, 122760, 126480, 134640, 139128, 173910, 189720, 208692, 231880, 245520, 260865, 278256, 347820, 379440, 417384, 463760, 521730, 695640, 834768, 1043460, 1391280, 2086920, 4173840]

約数ペア:

[(1, 4173840), (2, 2086920), (3, 1391280), (4, 1043460), (5, 834768), (6, 695640), (8, 521730), (9, 463760), (10, 417384), (11, 379440), (12, 347820), (15, 278256), (16, 260865), (17, 245520), (18, 231880), (20, 208692), (22, 189720), (24, 173910), (30, 139128), (31, 134640), (33, 126480), (34, 122760), (36, 115940), (40, 104346), (44, 94860), (45, 92752), (48, 86955), (51, 81840), (55, 75888), (60, 69564), (62, 67320), (66, 63240), (68, 61380), (72, 57970), (80, 52173), (85, 49104), (88, 47430), (90, 46376), (93, 44880), (99, 42160), (102, 40920), (110, 37944), (120, 34782), (124, 33660), (132, 31620), (136, 30690), (144, 28985), (153, 27280), (155, 26928), (165, 25296), (170, 24552), (176, 23715), (180, 23188), (186, 22440), (187, 22320), (198, 21080), (204, 20460), (220, 18972), (240, 17391), (248, 16830), (255, 16368), (264, 15810), (272, 15345), (279, 14960), (306, 13640), (310, 13464), (330, 12648), (340, 12276), (341, 12240), (360, 11594), (372, 11220), (374, 11160), (396, 10540), (408, 10230), (440, 9486), (465, 8976), (495, 8432), (496, 8415), (510, 8184), (527, 7920), (528, 7905), (558, 7480), (561, 7440), (612, 6820), (620, 6732), (660, 6324), (680, 6138), (682, 6120), (720, 5797), (744, 5610), (748, 5580), (765, 5456), (792, 5270), (816, 5115), (880, 4743), (930, 4488), (935, 4464), (990, 4216), (1020, 4092), (1023, 4080), (1054, 3960), (1116, 3740), (1122, 3720), (1224, 3410), (1240, 3366), (1320, 3162), (1360, 3069), (1364, 3060), (1395, 2992), (1488, 2805), (1496, 2790), (1530, 2728), (1581, 2640), (1584, 2635), (1683, 2480), (1705, 2448), (1860, 2244), (1870, 2232), (1980, 2108), (2040, 2046)]