225791820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 753984000

約数和(自身を除く): 528192180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 135, 171, 177, 180, 190, 228, 236, 270, 285, 295, 342, 354, 373, 380, 513, 531, 540, 570, 590, 684, 708, 746, 855, 885, 1026, 1062, 1119, 1121, 1140, 1180, 1492, 1593, 1710, 1770, 1865, 2052, 2124, 2238, 2242, 2565, 2655, 3186, 3357, 3363, 3420, 3540, 3730, 4476, 4484, 5130, 5310, 5595, 5605, 6372, 6714, 6726, 7087, 7460, 7965, 10071, 10089, 10260, 10620, 11190, 11210, 13428, 13452, 14174, 15930, 16785, 16815, 20142, 20178, 21261, 22007, 22380, 22420, 28348, 30267, 31860, 33570, 33630, 35435, 40284, 40356, 42522, 44014, 50355, 50445, 60534, 63783, 66021, 67140, 67260, 70870, 85044, 88028, 100710, 100890, 106305, 110035, 121068, 127566, 132042, 141740, 151335, 191349, 198063, 201420, 201780, 212610, 220070, 255132, 264084, 302670, 318915, 330105, 382698, 396126, 418133, 425220, 440140, 594189, 605340, 637830, 660210, 765396, 792252, 836266, 956745, 990315, 1188378, 1254399, 1275660, 1320420, 1672532, 1913490, 1980630, 2090665, 2376756, 2508798, 2970945, 3763197, 3826980, 3961260, 4181330, 5017596, 5941890, 6271995, 7526394, 8362660, 11289591, 11883780, 12543990, 15052788, 18815985, 22579182, 25087980, 37631970, 45158364, 56447955, 75263940, 112895910, 225791820]

約数ペア:

[(1, 225791820), (2, 112895910), (3, 75263940), (4, 56447955), (5, 45158364), (6, 37631970), (9, 25087980), (10, 22579182), (12, 18815985), (15, 15052788), (18, 12543990), (19, 11883780), (20, 11289591), (27, 8362660), (30, 7526394), (36, 6271995), (38, 5941890), (45, 5017596), (54, 4181330), (57, 3961260), (59, 3826980), (60, 3763197), (76, 2970945), (90, 2508798), (95, 2376756), (108, 2090665), (114, 1980630), (118, 1913490), (135, 1672532), (171, 1320420), (177, 1275660), (180, 1254399), (190, 1188378), (228, 990315), (236, 956745), (270, 836266), (285, 792252), (295, 765396), (342, 660210), (354, 637830), (373, 605340), (380, 594189), (513, 440140), (531, 425220), (540, 418133), (570, 396126), (590, 382698), (684, 330105), (708, 318915), (746, 302670), (855, 264084), (885, 255132), (1026, 220070), (1062, 212610), (1119, 201780), (1121, 201420), (1140, 198063), (1180, 191349), (1492, 151335), (1593, 141740), (1710, 132042), (1770, 127566), (1865, 121068), (2052, 110035), (2124, 106305), (2238, 100890), (2242, 100710), (2565, 88028), (2655, 85044), (3186, 70870), (3357, 67260), (3363, 67140), (3420, 66021), (3540, 63783), (3730, 60534), (4476, 50445), (4484, 50355), (5130, 44014), (5310, 42522), (5595, 40356), (5605, 40284), (6372, 35435), (6714, 33630), (6726, 33570), (7087, 31860), (7460, 30267), (7965, 28348), (10071, 22420), (10089, 22380), (10260, 22007), (10620, 21261), (11190, 20178), (11210, 20142), (13428, 16815), (13452, 16785), (14174, 15930)]