123322290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 244396110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 199, 210, 227, 273, 390, 398, 454, 455, 546, 597, 681, 910, 995, 1135, 1194, 1362, 1365, 1393, 1589, 1990, 2270, 2587, 2730, 2786, 2951, 2985, 3178, 3405, 4179, 4767, 5174, 5902, 5970, 6810, 6965, 7761, 7945, 8358, 8853, 9534, 12935, 13930, 14755, 15522, 15890, 17706, 18109, 20657, 20895, 23835, 25870, 29510, 36218, 38805, 41314, 41790, 44265, 45173, 47670, 54327, 61971, 77610, 88530, 90346, 90545, 103285, 108654, 123942, 135519, 181090, 206570, 225865, 271038, 271635, 309855, 316211, 451730, 543270, 587249, 619710, 632422, 677595, 948633, 1174498, 1355190, 1581055, 1761747, 1897266, 2936245, 3162110, 3523494, 4110743, 4743165, 5872490, 8221486, 8808735, 9486330, 12332229, 17617470, 20553715, 24664458, 41107430, 61661145, 123322290]

約数ペア:

[(1, 123322290), (2, 61661145), (3, 41107430), (5, 24664458), (6, 20553715), (7, 17617470), (10, 12332229), (13, 9486330), (14, 8808735), (15, 8221486), (21, 5872490), (26, 4743165), (30, 4110743), (35, 3523494), (39, 3162110), (42, 2936245), (65, 1897266), (70, 1761747), (78, 1581055), (91, 1355190), (105, 1174498), (130, 948633), (182, 677595), (195, 632422), (199, 619710), (210, 587249), (227, 543270), (273, 451730), (390, 316211), (398, 309855), (454, 271635), (455, 271038), (546, 225865), (597, 206570), (681, 181090), (910, 135519), (995, 123942), (1135, 108654), (1194, 103285), (1362, 90545), (1365, 90346), (1393, 88530), (1589, 77610), (1990, 61971), (2270, 54327), (2587, 47670), (2730, 45173), (2786, 44265), (2951, 41790), (2985, 41314), (3178, 38805), (3405, 36218), (4179, 29510), (4767, 25870), (5174, 23835), (5902, 20895), (5970, 20657), (6810, 18109), (6965, 17706), (7761, 15890), (7945, 15522), (8358, 14755), (8853, 13930), (9534, 12935)]