145604480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4676

約数の個数: 96

約数和(自身を含む): 405003240

約数和(自身を除く): 259398760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 4643, 6272, 7840, 9286, 15680, 18572, 23215, 31360, 32501, 37144, 46430, 65002, 74288, 92860, 130004, 148576, 162505, 185720, 227507, 260008, 297152, 325010, 371440, 455014, 520016, 594304, 650020, 742880, 910028, 1040032, 1137535, 1300040, 1485760, 1820056, 2080064, 2275070, 2600080, 2971520, 3640112, 4160128, 4550140, 5200160, 7280224, 9100280, 10400320, 14560448, 18200560, 20800640, 29120896, 36401120, 72802240, 145604480]

約数ペア:

[(1, 145604480), (2, 72802240), (4, 36401120), (5, 29120896), (7, 20800640), (8, 18200560), (10, 14560448), (14, 10400320), (16, 9100280), (20, 7280224), (28, 5200160), (32, 4550140), (35, 4160128), (40, 3640112), (49, 2971520), (56, 2600080), (64, 2275070), (70, 2080064), (80, 1820056), (98, 1485760), (112, 1300040), (128, 1137535), (140, 1040032), (160, 910028), (196, 742880), (224, 650020), (245, 594304), (280, 520016), (320, 455014), (392, 371440), (448, 325010), (490, 297152), (560, 260008), (640, 227507), (784, 185720), (896, 162505), (980, 148576), (1120, 130004), (1568, 92860), (1960, 74288), (2240, 65002), (3136, 46430), (3920, 37144), (4480, 32501), (4643, 31360), (6272, 23215), (7840, 18572), (9286, 15680)]