399287460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 1325963520

約数和(自身を除く): 926676060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 173, 195, 220, 260, 269, 286, 330, 346, 390, 429, 519, 538, 572, 660, 692, 715, 780, 807, 858, 865, 1038, 1076, 1345, 1430, 1614, 1716, 1730, 1903, 2076, 2145, 2249, 2595, 2690, 2860, 2959, 3228, 3460, 3497, 3806, 4035, 4290, 4498, 5190, 5380, 5709, 5918, 6747, 6994, 7612, 8070, 8580, 8877, 8996, 9515, 10380, 10491, 11245, 11418, 11836, 13494, 13988, 14795, 16140, 17485, 17754, 19030, 20982, 22490, 22836, 24739, 26988, 28545, 29590, 33735, 34970, 35508, 38060, 38467, 41964, 44385, 44980, 46537, 49478, 52455, 57090, 59180, 67470, 69940, 74217, 76934, 88770, 93074, 98956, 104910, 114180, 115401, 123695, 134940, 139611, 148434, 153868, 177540, 186148, 192335, 209820, 230802, 232685, 247390, 279222, 296868, 371085, 384670, 461604, 465370, 494780, 511907, 558444, 577005, 604981, 698055, 742170, 769340, 930740, 1023814, 1154010, 1209962, 1396110, 1484340, 1535721, 1814943, 2047628, 2308020, 2419924, 2559535, 2792220, 3024905, 3071442, 3629886, 5119070, 6049810, 6142884, 6654791, 7259772, 7678605, 9074715, 10238140, 12099620, 13309582, 15357210, 18149430, 19964373, 26619164, 30714420, 33273955, 36298860, 39928746, 66547910, 79857492, 99821865, 133095820, 199643730, 399287460]

約数ペア:

[(1, 399287460), (2, 199643730), (3, 133095820), (4, 99821865), (5, 79857492), (6, 66547910), (10, 39928746), (11, 36298860), (12, 33273955), (13, 30714420), (15, 26619164), (20, 19964373), (22, 18149430), (26, 15357210), (30, 13309582), (33, 12099620), (39, 10238140), (44, 9074715), (52, 7678605), (55, 7259772), (60, 6654791), (65, 6142884), (66, 6049810), (78, 5119070), (110, 3629886), (130, 3071442), (132, 3024905), (143, 2792220), (156, 2559535), (165, 2419924), (173, 2308020), (195, 2047628), (220, 1814943), (260, 1535721), (269, 1484340), (286, 1396110), (330, 1209962), (346, 1154010), (390, 1023814), (429, 930740), (519, 769340), (538, 742170), (572, 698055), (660, 604981), (692, 577005), (715, 558444), (780, 511907), (807, 494780), (858, 465370), (865, 461604), (1038, 384670), (1076, 371085), (1345, 296868), (1430, 279222), (1614, 247390), (1716, 232685), (1730, 230802), (1903, 209820), (2076, 192335), (2145, 186148), (2249, 177540), (2595, 153868), (2690, 148434), (2860, 139611), (2959, 134940), (3228, 123695), (3460, 115401), (3497, 114180), (3806, 104910), (4035, 98956), (4290, 93074), (4498, 88770), (5190, 76934), (5380, 74217), (5709, 69940), (5918, 67470), (6747, 59180), (6994, 57090), (7612, 52455), (8070, 49478), (8580, 46537), (8877, 44980), (8996, 44385), (9515, 41964), (10380, 38467), (10491, 38060), (11245, 35508), (11418, 34970), (11836, 33735), (13494, 29590), (13988, 28545), (14795, 26988), (16140, 24739), (17485, 22836), (17754, 22490), (19030, 20982)]