705405480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 256

約数和(自身を含む): 2455246080

約数和(自身を除く): 1749840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 67, 68, 78, 85, 102, 104, 120, 130, 134, 136, 156, 170, 195, 201, 204, 221, 255, 260, 268, 312, 335, 340, 390, 397, 402, 408, 442, 510, 520, 536, 663, 670, 680, 780, 794, 804, 871, 884, 1005, 1020, 1105, 1139, 1191, 1326, 1340, 1560, 1588, 1608, 1742, 1768, 1985, 2010, 2040, 2210, 2278, 2382, 2613, 2652, 2680, 3176, 3315, 3417, 3484, 3970, 4020, 4355, 4420, 4556, 4764, 5161, 5226, 5304, 5695, 5955, 6630, 6749, 6834, 6968, 7940, 8040, 8710, 8840, 9112, 9528, 10322, 10452, 11390, 11910, 13065, 13260, 13498, 13668, 14807, 15483, 15880, 17085, 17420, 20247, 20644, 20904, 22780, 23820, 25805, 26130, 26520, 26599, 26996, 27336, 29614, 30966, 33745, 34170, 34840, 40494, 41288, 44421, 45560, 47640, 51610, 52260, 53198, 53992, 59228, 61932, 67490, 68340, 74035, 77415, 79797, 80988, 87737, 88842, 101235, 103220, 104520, 106396, 118456, 123864, 132995, 134980, 136680, 148070, 154830, 159594, 161976, 175474, 177684, 202470, 206440, 212792, 222105, 263211, 265990, 269960, 296140, 309660, 319188, 345787, 350948, 355368, 398985, 404940, 438685, 444210, 452183, 526422, 531980, 592280, 619320, 638376, 691574, 701896, 797970, 809880, 877370, 888420, 904366, 1037361, 1052844, 1063960, 1316055, 1356549, 1383148, 1595940, 1728935, 1754740, 1776840, 1808732, 2074722, 2105688, 2260915, 2632110, 2713098, 2766296, 3191880, 3457870, 3509480, 3617464, 4149444, 4521830, 5186805, 5264220, 5426196, 5878379, 6782745, 6915740, 8298888, 9043660, 10373610, 10528440, 10852392, 11756758, 13565490, 13831480, 17635137, 18087320, 20747220, 23513516, 27130980, 29391895, 35270274, 41494440, 47027032, 54261960, 58783790, 70540548, 88175685, 117567580, 141081096, 176351370, 235135160, 352702740, 705405480]

約数ペア:

[(1, 705405480), (2, 352702740), (3, 235135160), (4, 176351370), (5, 141081096), (6, 117567580), (8, 88175685), (10, 70540548), (12, 58783790), (13, 54261960), (15, 47027032), (17, 41494440), (20, 35270274), (24, 29391895), (26, 27130980), (30, 23513516), (34, 20747220), (39, 18087320), (40, 17635137), (51, 13831480), (52, 13565490), (60, 11756758), (65, 10852392), (67, 10528440), (68, 10373610), (78, 9043660), (85, 8298888), (102, 6915740), (104, 6782745), (120, 5878379), (130, 5426196), (134, 5264220), (136, 5186805), (156, 4521830), (170, 4149444), (195, 3617464), (201, 3509480), (204, 3457870), (221, 3191880), (255, 2766296), (260, 2713098), (268, 2632110), (312, 2260915), (335, 2105688), (340, 2074722), (390, 1808732), (397, 1776840), (402, 1754740), (408, 1728935), (442, 1595940), (510, 1383148), (520, 1356549), (536, 1316055), (663, 1063960), (670, 1052844), (680, 1037361), (780, 904366), (794, 888420), (804, 877370), (871, 809880), (884, 797970), (1005, 701896), (1020, 691574), (1105, 638376), (1139, 619320), (1191, 592280), (1326, 531980), (1340, 526422), (1560, 452183), (1588, 444210), (1608, 438685), (1742, 404940), (1768, 398985), (1985, 355368), (2010, 350948), (2040, 345787), (2210, 319188), (2278, 309660), (2382, 296140), (2613, 269960), (2652, 265990), (2680, 263211), (3176, 222105), (3315, 212792), (3417, 206440), (3484, 202470), (3970, 177684), (4020, 175474), (4355, 161976), (4420, 159594), (4556, 154830), (4764, 148070), (5161, 136680), (5226, 134980), (5304, 132995), (5695, 123864), (5955, 118456), (6630, 106396), (6749, 104520), (6834, 103220), (6968, 101235), (7940, 88842), (8040, 87737), (8710, 80988), (8840, 79797), (9112, 77415), (9528, 74035), (10322, 68340), (10452, 67490), (11390, 61932), (11910, 59228), (13065, 53992), (13260, 53198), (13498, 52260), (13668, 51610), (14807, 47640), (15483, 45560), (15880, 44421), (17085, 41288), (17420, 40494), (20247, 34840), (20644, 34170), (20904, 33745), (22780, 30966), (23820, 29614), (25805, 27336), (26130, 26996), (26520, 26599)]