186460040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 292541560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 43, 52, 62, 65, 86, 104, 124, 130, 155, 172, 215, 248, 260, 269, 310, 344, 403, 430, 520, 538, 559, 620, 806, 860, 1076, 1118, 1240, 1333, 1345, 1612, 1720, 2015, 2152, 2236, 2666, 2690, 2795, 3224, 3497, 4030, 4472, 5332, 5380, 5590, 6665, 6994, 8060, 8339, 10664, 10760, 11180, 11567, 13330, 13988, 16120, 16678, 17329, 17485, 22360, 23134, 26660, 27976, 33356, 34658, 34970, 41695, 46268, 53320, 57835, 66712, 69316, 69940, 83390, 86645, 92536, 108407, 115670, 138632, 139880, 150371, 166780, 173290, 216814, 231340, 300742, 333560, 346580, 358577, 433628, 462680, 542035, 601484, 693160, 717154, 751855, 867256, 1084070, 1202968, 1434308, 1503710, 1792885, 2168140, 2868616, 3007420, 3585770, 4336280, 4661501, 6014840, 7171540, 9323002, 14343080, 18646004, 23307505, 37292008, 46615010, 93230020, 186460040]

約数ペア:

[(1, 186460040), (2, 93230020), (4, 46615010), (5, 37292008), (8, 23307505), (10, 18646004), (13, 14343080), (20, 9323002), (26, 7171540), (31, 6014840), (40, 4661501), (43, 4336280), (52, 3585770), (62, 3007420), (65, 2868616), (86, 2168140), (104, 1792885), (124, 1503710), (130, 1434308), (155, 1202968), (172, 1084070), (215, 867256), (248, 751855), (260, 717154), (269, 693160), (310, 601484), (344, 542035), (403, 462680), (430, 433628), (520, 358577), (538, 346580), (559, 333560), (620, 300742), (806, 231340), (860, 216814), (1076, 173290), (1118, 166780), (1240, 150371), (1333, 139880), (1345, 138632), (1612, 115670), (1720, 108407), (2015, 92536), (2152, 86645), (2236, 83390), (2666, 69940), (2690, 69316), (2795, 66712), (3224, 57835), (3497, 53320), (4030, 46268), (4472, 41695), (5332, 34970), (5380, 34658), (5590, 33356), (6665, 27976), (6994, 26660), (8060, 23134), (8339, 22360), (10664, 17485), (10760, 17329), (11180, 16678), (11567, 16120), (13330, 13988)]