448034940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3560

約数の個数: 144

約数和(自身を含む): 1464293376

約数和(自身を除く): 1016258436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3491, 3565, 4140, 4278, 5580, 6417, 6982, 7130, 8556, 10473, 10695, 12834, 13964, 14260, 17455, 20946, 21390, 25668, 31419, 32085, 34910, 41892, 42780, 52365, 62838, 64170, 69820, 80293, 104730, 108221, 125676, 128340, 157095, 160586, 209460, 216442, 240879, 314190, 321172, 324663, 401465, 432884, 481758, 541105, 628380, 649326, 722637, 802930, 963516, 973989, 1082210, 1204395, 1298652, 1445274, 1605860, 1623315, 1947978, 2164420, 2408790, 2489083, 2890548, 3246630, 3613185, 3895956, 4817580, 4869945, 4978166, 6493260, 7226370, 7467249, 9739890, 9956332, 12445415, 14452740, 14934498, 19479780, 22401747, 24890830, 29868996, 37336245, 44803494, 49781660, 74672490, 89606988, 112008735, 149344980, 224017470, 448034940]

約数ペア:

[(1, 448034940), (2, 224017470), (3, 149344980), (4, 112008735), (5, 89606988), (6, 74672490), (9, 49781660), (10, 44803494), (12, 37336245), (15, 29868996), (18, 24890830), (20, 22401747), (23, 19479780), (30, 14934498), (31, 14452740), (36, 12445415), (45, 9956332), (46, 9739890), (60, 7467249), (62, 7226370), (69, 6493260), (90, 4978166), (92, 4869945), (93, 4817580), (115, 3895956), (124, 3613185), (138, 3246630), (155, 2890548), (180, 2489083), (186, 2408790), (207, 2164420), (230, 1947978), (276, 1623315), (279, 1605860), (310, 1445274), (345, 1298652), (372, 1204395), (414, 1082210), (460, 973989), (465, 963516), (558, 802930), (620, 722637), (690, 649326), (713, 628380), (828, 541105), (930, 481758), (1035, 432884), (1116, 401465), (1380, 324663), (1395, 321172), (1426, 314190), (1860, 240879), (2070, 216442), (2139, 209460), (2790, 160586), (2852, 157095), (3491, 128340), (3565, 125676), (4140, 108221), (4278, 104730), (5580, 80293), (6417, 69820), (6982, 64170), (7130, 62838), (8556, 52365), (10473, 42780), (10695, 41892), (12834, 34910), (13964, 32085), (14260, 31419), (17455, 25668), (20946, 21390)]