223470780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 192

約数和(自身を含む): 751887360

約数和(自身を除く): 528416580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 646, 663, 741, 780, 884, 887, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1482, 1615, 1774, 1938, 2210, 2470, 2652, 2661, 2964, 3230, 3315, 3548, 3705, 3876, 4199, 4420, 4435, 4845, 4940, 5322, 6460, 6630, 7410, 8398, 8870, 9690, 10644, 11531, 12597, 13260, 13305, 14820, 15079, 16796, 16853, 17740, 19380, 20995, 23062, 25194, 26610, 30158, 33706, 34593, 41990, 45237, 46124, 50388, 50559, 53220, 57655, 60316, 62985, 67412, 69186, 75395, 83980, 84265, 90474, 101118, 115310, 125970, 138372, 150790, 168530, 172965, 180948, 196027, 202236, 219089, 226185, 230620, 251940, 252795, 286501, 301580, 337060, 345930, 392054, 438178, 452370, 505590, 573002, 588081, 657267, 691860, 784108, 859503, 876356, 904740, 980135, 1011180, 1095445, 1146004, 1176162, 1314534, 1432505, 1719006, 1960270, 2190890, 2352324, 2629068, 2865010, 2940405, 3286335, 3438012, 3724513, 3920540, 4297515, 4381780, 5730020, 5880810, 6572670, 7449026, 8595030, 11173539, 11761620, 13145340, 14898052, 17190060, 18622565, 22347078, 37245130, 44694156, 55867695, 74490260, 111735390, 223470780]

約数ペア:

[(1, 223470780), (2, 111735390), (3, 74490260), (4, 55867695), (5, 44694156), (6, 37245130), (10, 22347078), (12, 18622565), (13, 17190060), (15, 14898052), (17, 13145340), (19, 11761620), (20, 11173539), (26, 8595030), (30, 7449026), (34, 6572670), (38, 5880810), (39, 5730020), (51, 4381780), (52, 4297515), (57, 3920540), (60, 3724513), (65, 3438012), (68, 3286335), (76, 2940405), (78, 2865010), (85, 2629068), (95, 2352324), (102, 2190890), (114, 1960270), (130, 1719006), (156, 1432505), (170, 1314534), (190, 1176162), (195, 1146004), (204, 1095445), (221, 1011180), (228, 980135), (247, 904740), (255, 876356), (260, 859503), (285, 784108), (323, 691860), (340, 657267), (380, 588081), (390, 573002), (442, 505590), (494, 452370), (510, 438178), (570, 392054), (646, 345930), (663, 337060), (741, 301580), (780, 286501), (884, 252795), (887, 251940), (969, 230620), (988, 226185), (1020, 219089), (1105, 202236), (1140, 196027), (1235, 180948), (1292, 172965), (1326, 168530), (1482, 150790), (1615, 138372), (1774, 125970), (1938, 115310), (2210, 101118), (2470, 90474), (2652, 84265), (2661, 83980), (2964, 75395), (3230, 69186), (3315, 67412), (3548, 62985), (3705, 60316), (3876, 57655), (4199, 53220), (4420, 50559), (4435, 50388), (4845, 46124), (4940, 45237), (5322, 41990), (6460, 34593), (6630, 33706), (7410, 30158), (8398, 26610), (8870, 25194), (9690, 23062), (10644, 20995), (11531, 19380), (12597, 17740), (13260, 16853), (13305, 16796), (14820, 15079)]