89896680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 318511440

約数和(自身を除く): 228614760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 397, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 794, 888, 1020, 1110, 1191, 1224, 1258, 1332, 1480, 1530, 1588, 1665, 1887, 1985, 2040, 2220, 2382, 2516, 2664, 3060, 3145, 3176, 3330, 3573, 3774, 3970, 4440, 4764, 5032, 5661, 5955, 6120, 6290, 6660, 6749, 7146, 7548, 7940, 9435, 9528, 11322, 11910, 12580, 13320, 13498, 14292, 14689, 15096, 15880, 17865, 18870, 20247, 22644, 23820, 25160, 26996, 28305, 28584, 29378, 33745, 35730, 37740, 40494, 44067, 45288, 47640, 53992, 56610, 58756, 60741, 67490, 71460, 73445, 75480, 80988, 88134, 101235, 113220, 117512, 121482, 132201, 134980, 142920, 146890, 161976, 176268, 202470, 220335, 226440, 242964, 249713, 264402, 269960, 293780, 303705, 352536, 404940, 440670, 485928, 499426, 528804, 587560, 607410, 661005, 749139, 809880, 881340, 998852, 1057608, 1214820, 1248565, 1322010, 1498278, 1762680, 1997704, 2247417, 2429640, 2497130, 2644020, 2996556, 3745695, 4494834, 4994260, 5288040, 5993112, 7491390, 8989668, 9988520, 11237085, 14982780, 17979336, 22474170, 29965560, 44948340, 89896680]

約数ペア:

[(1, 89896680), (2, 44948340), (3, 29965560), (4, 22474170), (5, 17979336), (6, 14982780), (8, 11237085), (9, 9988520), (10, 8989668), (12, 7491390), (15, 5993112), (17, 5288040), (18, 4994260), (20, 4494834), (24, 3745695), (30, 2996556), (34, 2644020), (36, 2497130), (37, 2429640), (40, 2247417), (45, 1997704), (51, 1762680), (60, 1498278), (68, 1322010), (72, 1248565), (74, 1214820), (85, 1057608), (90, 998852), (102, 881340), (111, 809880), (120, 749139), (136, 661005), (148, 607410), (153, 587560), (170, 528804), (180, 499426), (185, 485928), (204, 440670), (222, 404940), (255, 352536), (296, 303705), (306, 293780), (333, 269960), (340, 264402), (360, 249713), (370, 242964), (397, 226440), (408, 220335), (444, 202470), (510, 176268), (555, 161976), (612, 146890), (629, 142920), (666, 134980), (680, 132201), (740, 121482), (765, 117512), (794, 113220), (888, 101235), (1020, 88134), (1110, 80988), (1191, 75480), (1224, 73445), (1258, 71460), (1332, 67490), (1480, 60741), (1530, 58756), (1588, 56610), (1665, 53992), (1887, 47640), (1985, 45288), (2040, 44067), (2220, 40494), (2382, 37740), (2516, 35730), (2664, 33745), (3060, 29378), (3145, 28584), (3176, 28305), (3330, 26996), (3573, 25160), (3774, 23820), (3970, 22644), (4440, 20247), (4764, 18870), (5032, 17865), (5661, 15880), (5955, 15096), (6120, 14689), (6290, 14292), (6660, 13498), (6749, 13320), (7146, 12580), (7548, 11910), (7940, 11322), (9435, 9528)]