128744160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4476

約数の個数: 96

約数和(自身を含む): 412286112

約数和(自身を除く): 283541952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4397, 4880, 5856, 7320, 8794, 9760, 13191, 14640, 17588, 21985, 26382, 29280, 35176, 43970, 52764, 65955, 70352, 87940, 105528, 131910, 140704, 175880, 211056, 263820, 268217, 351760, 422112, 527640, 536434, 703520, 804651, 1055280, 1072868, 1341085, 1609302, 2110560, 2145736, 2682170, 3218604, 4023255, 4291472, 5364340, 6437208, 8046510, 8582944, 10728680, 12874416, 16093020, 21457360, 25748832, 32186040, 42914720, 64372080, 128744160]

約数ペア:

[(1, 128744160), (2, 64372080), (3, 42914720), (4, 32186040), (5, 25748832), (6, 21457360), (8, 16093020), (10, 12874416), (12, 10728680), (15, 8582944), (16, 8046510), (20, 6437208), (24, 5364340), (30, 4291472), (32, 4023255), (40, 3218604), (48, 2682170), (60, 2145736), (61, 2110560), (80, 1609302), (96, 1341085), (120, 1072868), (122, 1055280), (160, 804651), (183, 703520), (240, 536434), (244, 527640), (305, 422112), (366, 351760), (480, 268217), (488, 263820), (610, 211056), (732, 175880), (915, 140704), (976, 131910), (1220, 105528), (1464, 87940), (1830, 70352), (1952, 65955), (2440, 52764), (2928, 43970), (3660, 35176), (4397, 29280), (4880, 26382), (5856, 21985), (7320, 17588), (8794, 14640), (9760, 13191)]