156554580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 550706688

約数和(自身を除く): 394152108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 541, 546, 636, 689, 742, 780, 795, 910, 1060, 1082, 1092, 1113, 1365, 1378, 1484, 1590, 1623, 1820, 1855, 2067, 2164, 2226, 2705, 2730, 2756, 3180, 3246, 3445, 3710, 3787, 4134, 4452, 4823, 5410, 5460, 5565, 6492, 6890, 7033, 7420, 7574, 8115, 8268, 9646, 10335, 10820, 11130, 11361, 13780, 14066, 14469, 15148, 16230, 18935, 19292, 20670, 21099, 22260, 22722, 24115, 28132, 28673, 28938, 32460, 35165, 37870, 41340, 42198, 45444, 48230, 49231, 56805, 57346, 57876, 70330, 72345, 75740, 84396, 86019, 96460, 98462, 105495, 113610, 114692, 140660, 143365, 144690, 147693, 172038, 196924, 200711, 210990, 227220, 246155, 286730, 289380, 295386, 344076, 372749, 401422, 421980, 430095, 492310, 573460, 590772, 602133, 738465, 745498, 802844, 860190, 984620, 1003555, 1118247, 1204266, 1476930, 1490996, 1720380, 1863745, 2007110, 2236494, 2408532, 2609243, 2953860, 3010665, 3727490, 4014220, 4472988, 5218486, 5591235, 6021330, 7454980, 7827729, 10436972, 11182470, 12042660, 13046215, 15655458, 22364940, 26092430, 31310916, 39138645, 52184860, 78277290, 156554580]

約数ペア:

[(1, 156554580), (2, 78277290), (3, 52184860), (4, 39138645), (5, 31310916), (6, 26092430), (7, 22364940), (10, 15655458), (12, 13046215), (13, 12042660), (14, 11182470), (15, 10436972), (20, 7827729), (21, 7454980), (26, 6021330), (28, 5591235), (30, 5218486), (35, 4472988), (39, 4014220), (42, 3727490), (52, 3010665), (53, 2953860), (60, 2609243), (65, 2408532), (70, 2236494), (78, 2007110), (84, 1863745), (91, 1720380), (105, 1490996), (106, 1476930), (130, 1204266), (140, 1118247), (156, 1003555), (159, 984620), (182, 860190), (195, 802844), (210, 745498), (212, 738465), (260, 602133), (265, 590772), (273, 573460), (318, 492310), (364, 430095), (371, 421980), (390, 401422), (420, 372749), (455, 344076), (530, 295386), (541, 289380), (546, 286730), (636, 246155), (689, 227220), (742, 210990), (780, 200711), (795, 196924), (910, 172038), (1060, 147693), (1082, 144690), (1092, 143365), (1113, 140660), (1365, 114692), (1378, 113610), (1484, 105495), (1590, 98462), (1623, 96460), (1820, 86019), (1855, 84396), (2067, 75740), (2164, 72345), (2226, 70330), (2705, 57876), (2730, 57346), (2756, 56805), (3180, 49231), (3246, 48230), (3445, 45444), (3710, 42198), (3787, 41340), (4134, 37870), (4452, 35165), (4823, 32460), (5410, 28938), (5460, 28673), (5565, 28132), (6492, 24115), (6890, 22722), (7033, 22260), (7420, 21099), (7574, 20670), (8115, 19292), (8268, 18935), (9646, 16230), (10335, 15148), (10820, 14469), (11130, 14066), (11361, 13780)]