147254940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6192

約数の個数: 144

約数和(自身を含む): 537438720

約数和(自身を除く): 390183780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6151, 7980, 11970, 12302, 18453, 23940, 24604, 30755, 36906, 43057, 55359, 61510, 73812, 86114, 92265, 110718, 116869, 123020, 129171, 172228, 184530, 215285, 221436, 233738, 258342, 276795, 350607, 369060, 387513, 430570, 467476, 516684, 553590, 584345, 645855, 701214, 775026, 818083, 861140, 1051821, 1107180, 1168690, 1291710, 1402428, 1550052, 1636166, 1753035, 1937565, 2103642, 2337380, 2454249, 2583420, 3272332, 3506070, 3875130, 4090415, 4207284, 4908498, 5259105, 7012140, 7362747, 7750260, 8180830, 9816996, 10518210, 12271245, 14725494, 16361660, 21036420, 24542490, 29450988, 36813735, 49084980, 73627470, 147254940]

約数ペア:

[(1, 147254940), (2, 73627470), (3, 49084980), (4, 36813735), (5, 29450988), (6, 24542490), (7, 21036420), (9, 16361660), (10, 14725494), (12, 12271245), (14, 10518210), (15, 9816996), (18, 8180830), (19, 7750260), (20, 7362747), (21, 7012140), (28, 5259105), (30, 4908498), (35, 4207284), (36, 4090415), (38, 3875130), (42, 3506070), (45, 3272332), (57, 2583420), (60, 2454249), (63, 2337380), (70, 2103642), (76, 1937565), (84, 1753035), (90, 1636166), (95, 1550052), (105, 1402428), (114, 1291710), (126, 1168690), (133, 1107180), (140, 1051821), (171, 861140), (180, 818083), (190, 775026), (210, 701214), (228, 645855), (252, 584345), (266, 553590), (285, 516684), (315, 467476), (342, 430570), (380, 387513), (399, 369060), (420, 350607), (532, 276795), (570, 258342), (630, 233738), (665, 221436), (684, 215285), (798, 184530), (855, 172228), (1140, 129171), (1197, 123020), (1260, 116869), (1330, 110718), (1596, 92265), (1710, 86114), (1995, 73812), (2394, 61510), (2660, 55359), (3420, 43057), (3990, 36906), (4788, 30755), (5985, 24604), (6151, 23940), (7980, 18453), (11970, 12302)]