143747730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4045

約数の個数: 128

約数和(自身を含む): 461260800

約数和(自身を除く): 317513070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 4003, 5130, 5985, 7182, 8006, 11970, 12009, 17955, 20015, 24018, 28021, 35910, 36027, 40030, 56042, 60045, 72054, 76057, 84063, 108081, 120090, 140105, 152114, 168126, 180135, 216162, 228171, 252189, 280210, 360270, 380285, 420315, 456342, 504378, 532399, 540405, 684513, 756567, 760570, 840630, 1064798, 1080810, 1140855, 1260945, 1369026, 1513134, 1597197, 2053539, 2281710, 2521890, 2661995, 3194394, 3422565, 3782835, 4107078, 4791591, 5323990, 6845130, 7565670, 7985985, 9583182, 10267695, 14374773, 15971970, 20535390, 23957955, 28749546, 47915910, 71873865, 143747730]

約数ペア:

[(1, 143747730), (2, 71873865), (3, 47915910), (5, 28749546), (6, 23957955), (7, 20535390), (9, 15971970), (10, 14374773), (14, 10267695), (15, 9583182), (18, 7985985), (19, 7565670), (21, 6845130), (27, 5323990), (30, 4791591), (35, 4107078), (38, 3782835), (42, 3422565), (45, 3194394), (54, 2661995), (57, 2521890), (63, 2281710), (70, 2053539), (90, 1597197), (95, 1513134), (105, 1369026), (114, 1260945), (126, 1140855), (133, 1080810), (135, 1064798), (171, 840630), (189, 760570), (190, 756567), (210, 684513), (266, 540405), (270, 532399), (285, 504378), (315, 456342), (342, 420315), (378, 380285), (399, 360270), (513, 280210), (570, 252189), (630, 228171), (665, 216162), (798, 180135), (855, 168126), (945, 152114), (1026, 140105), (1197, 120090), (1330, 108081), (1710, 84063), (1890, 76057), (1995, 72054), (2394, 60045), (2565, 56042), (3591, 40030), (3990, 36027), (4003, 35910), (5130, 28021), (5985, 24018), (7182, 20015), (8006, 17955), (11970, 12009)]