394588770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 1042882560

約数和(自身を除く): 648293790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 137, 155, 163, 186, 190, 274, 285, 310, 326, 411, 465, 489, 570, 589, 685, 815, 822, 930, 978, 1178, 1370, 1630, 1767, 2055, 2445, 2603, 2945, 3097, 3534, 4110, 4247, 4890, 5053, 5206, 5890, 6194, 7809, 8494, 8835, 9291, 10106, 12741, 13015, 15159, 15485, 15618, 17670, 18582, 21235, 22331, 25265, 25482, 26030, 30318, 30970, 39045, 42470, 44662, 46455, 50530, 63705, 66993, 75795, 78090, 80693, 92910, 96007, 111655, 127410, 133986, 151590, 161386, 192014, 223310, 242079, 288021, 334965, 403465, 424289, 480035, 484158, 576042, 669930, 692261, 806930, 848578, 960070, 1210395, 1272867, 1384522, 1440105, 2076783, 2121445, 2420790, 2545734, 2880210, 3461305, 4153566, 4242890, 6364335, 6922610, 10383915, 12728670, 13152959, 20767830, 26305918, 39458877, 65764795, 78917754, 131529590, 197294385, 394588770]

約数ペア:

[(1, 394588770), (2, 197294385), (3, 131529590), (5, 78917754), (6, 65764795), (10, 39458877), (15, 26305918), (19, 20767830), (30, 13152959), (31, 12728670), (38, 10383915), (57, 6922610), (62, 6364335), (93, 4242890), (95, 4153566), (114, 3461305), (137, 2880210), (155, 2545734), (163, 2420790), (186, 2121445), (190, 2076783), (274, 1440105), (285, 1384522), (310, 1272867), (326, 1210395), (411, 960070), (465, 848578), (489, 806930), (570, 692261), (589, 669930), (685, 576042), (815, 484158), (822, 480035), (930, 424289), (978, 403465), (1178, 334965), (1370, 288021), (1630, 242079), (1767, 223310), (2055, 192014), (2445, 161386), (2603, 151590), (2945, 133986), (3097, 127410), (3534, 111655), (4110, 96007), (4247, 92910), (4890, 80693), (5053, 78090), (5206, 75795), (5890, 66993), (6194, 63705), (7809, 50530), (8494, 46455), (8835, 44662), (9291, 42470), (10106, 39045), (12741, 30970), (13015, 30318), (15159, 26030), (15485, 25482), (15618, 25265), (17670, 22331), (18582, 21235)]