200178160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 591962112

約数和(自身を除く): 391783952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 887, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1774, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3548, 3640, 4030, 4340, 4435, 5642, 6209, 6448, 7096, 7280, 8060, 8680, 8870, 11284, 11531, 12418, 14105, 14192, 16120, 17360, 17740, 22568, 23062, 24836, 27497, 28210, 31045, 32240, 35480, 45136, 46124, 49672, 54994, 56420, 57655, 62090, 70960, 80717, 92248, 99344, 109988, 112840, 115310, 124180, 137485, 161434, 184496, 192479, 219976, 225680, 230620, 248360, 274970, 322868, 357461, 384958, 403585, 439952, 461240, 496720, 549940, 645736, 714922, 769916, 807170, 922480, 962395, 1099880, 1291472, 1429844, 1539832, 1614340, 1787305, 1924790, 2199760, 2502227, 2859688, 3079664, 3228680, 3574610, 3849580, 5004454, 5719376, 6457360, 7149220, 7699160, 10008908, 12511135, 14298440, 15398320, 20017816, 25022270, 28596880, 40035632, 50044540, 100089080, 200178160]

約数ペア:

[(1, 200178160), (2, 100089080), (4, 50044540), (5, 40035632), (7, 28596880), (8, 25022270), (10, 20017816), (13, 15398320), (14, 14298440), (16, 12511135), (20, 10008908), (26, 7699160), (28, 7149220), (31, 6457360), (35, 5719376), (40, 5004454), (52, 3849580), (56, 3574610), (62, 3228680), (65, 3079664), (70, 2859688), (80, 2502227), (91, 2199760), (104, 1924790), (112, 1787305), (124, 1614340), (130, 1539832), (140, 1429844), (155, 1291472), (182, 1099880), (208, 962395), (217, 922480), (248, 807170), (260, 769916), (280, 714922), (310, 645736), (364, 549940), (403, 496720), (434, 461240), (455, 439952), (496, 403585), (520, 384958), (560, 357461), (620, 322868), (728, 274970), (806, 248360), (868, 230620), (887, 225680), (910, 219976), (1040, 192479), (1085, 184496), (1240, 161434), (1456, 137485), (1612, 124180), (1736, 115310), (1774, 112840), (1820, 109988), (2015, 99344), (2170, 92248), (2480, 80717), (2821, 70960), (3224, 62090), (3472, 57655), (3548, 56420), (3640, 54994), (4030, 49672), (4340, 46124), (4435, 45136), (5642, 35480), (6209, 32240), (6448, 31045), (7096, 28210), (7280, 27497), (8060, 24836), (8680, 23062), (8870, 22568), (11284, 17740), (11531, 17360), (12418, 16120), (14105, 14192)]