401049720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3502

約数の個数: 192

約数和(自身を含む): 1453140000

約数和(自身を除く): 1052090280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3449, 3876, 4845, 5814, 6120, 6460, 6840, 6898, 7752, 9690, 10347, 11628, 12920, 13796, 14535, 17245, 19380, 20694, 23256, 27592, 29070, 31041, 34490, 38760, 41388, 51735, 58140, 58633, 62082, 65531, 68980, 82776, 103470, 116280, 117266, 124164, 131062, 137960, 155205, 175899, 196593, 206940, 234532, 248328, 262124, 293165, 310410, 327655, 351798, 393186, 413880, 469064, 524248, 527697, 586330, 589779, 620820, 655310, 703596, 786372, 879495, 982965, 1055394, 1114027, 1172660, 1179558, 1241640, 1310620, 1407192, 1572744, 1758990, 1965930, 2110788, 2228054, 2345320, 2359116, 2621240, 2638485, 2948895, 3342081, 3517980, 3931860, 4221576, 4456108, 4718232, 5276970, 5570135, 5897790, 6684162, 7035960, 7863720, 8912216, 10026243, 10553940, 11140270, 11795580, 13368324, 16710405, 20052486, 21107880, 22280540, 23591160, 26736648, 33420810, 40104972, 44561080, 50131215, 66841620, 80209944, 100262430, 133683240, 200524860, 401049720]

約数ペア:

[(1, 401049720), (2, 200524860), (3, 133683240), (4, 100262430), (5, 80209944), (6, 66841620), (8, 50131215), (9, 44561080), (10, 40104972), (12, 33420810), (15, 26736648), (17, 23591160), (18, 22280540), (19, 21107880), (20, 20052486), (24, 16710405), (30, 13368324), (34, 11795580), (36, 11140270), (38, 10553940), (40, 10026243), (45, 8912216), (51, 7863720), (57, 7035960), (60, 6684162), (68, 5897790), (72, 5570135), (76, 5276970), (85, 4718232), (90, 4456108), (95, 4221576), (102, 3931860), (114, 3517980), (120, 3342081), (136, 2948895), (152, 2638485), (153, 2621240), (170, 2359116), (171, 2345320), (180, 2228054), (190, 2110788), (204, 1965930), (228, 1758990), (255, 1572744), (285, 1407192), (306, 1310620), (323, 1241640), (340, 1179558), (342, 1172660), (360, 1114027), (380, 1055394), (408, 982965), (456, 879495), (510, 786372), (570, 703596), (612, 655310), (646, 620820), (680, 589779), (684, 586330), (760, 527697), (765, 524248), (855, 469064), (969, 413880), (1020, 393186), (1140, 351798), (1224, 327655), (1292, 310410), (1368, 293165), (1530, 262124), (1615, 248328), (1710, 234532), (1938, 206940), (2040, 196593), (2280, 175899), (2584, 155205), (2907, 137960), (3060, 131062), (3230, 124164), (3420, 117266), (3449, 116280), (3876, 103470), (4845, 82776), (5814, 68980), (6120, 65531), (6460, 62082), (6840, 58633), (6898, 58140), (7752, 51735), (9690, 41388), (10347, 38760), (11628, 34490), (12920, 31041), (13796, 29070), (14535, 27592), (17245, 23256), (19380, 20694)]