189407200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 516060720

約数和(自身を除く): 326653520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 160, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 544, 608, 646, 680, 733, 760, 800, 850, 950, 1292, 1360, 1466, 1520, 1615, 1700, 1900, 2584, 2720, 2932, 3040, 3230, 3400, 3665, 3800, 5168, 5864, 6460, 6800, 7330, 7600, 8075, 10336, 11728, 12461, 12920, 13600, 13927, 14660, 15200, 16150, 18325, 23456, 24922, 25840, 27854, 29320, 32300, 36650, 49844, 51680, 55708, 58640, 62305, 64600, 69635, 73300, 99688, 111416, 117280, 124610, 129200, 139270, 146600, 199376, 222832, 236759, 249220, 258400, 278540, 293200, 311525, 348175, 398752, 445664, 473518, 498440, 557080, 586400, 623050, 696350, 947036, 996880, 1114160, 1183795, 1246100, 1392700, 1894072, 1993760, 2228320, 2367590, 2492200, 2785400, 3788144, 4735180, 4984400, 5570800, 5918975, 7576288, 9470360, 9968800, 11141600, 11837950, 18940720, 23675900, 37881440, 47351800, 94703600, 189407200]

約数ペア:

[(1, 189407200), (2, 94703600), (4, 47351800), (5, 37881440), (8, 23675900), (10, 18940720), (16, 11837950), (17, 11141600), (19, 9968800), (20, 9470360), (25, 7576288), (32, 5918975), (34, 5570800), (38, 4984400), (40, 4735180), (50, 3788144), (68, 2785400), (76, 2492200), (80, 2367590), (85, 2228320), (95, 1993760), (100, 1894072), (136, 1392700), (152, 1246100), (160, 1183795), (170, 1114160), (190, 996880), (200, 947036), (272, 696350), (304, 623050), (323, 586400), (340, 557080), (380, 498440), (400, 473518), (425, 445664), (475, 398752), (544, 348175), (608, 311525), (646, 293200), (680, 278540), (733, 258400), (760, 249220), (800, 236759), (850, 222832), (950, 199376), (1292, 146600), (1360, 139270), (1466, 129200), (1520, 124610), (1615, 117280), (1700, 111416), (1900, 99688), (2584, 73300), (2720, 69635), (2932, 64600), (3040, 62305), (3230, 58640), (3400, 55708), (3665, 51680), (3800, 49844), (5168, 36650), (5864, 32300), (6460, 29320), (6800, 27854), (7330, 25840), (7600, 24922), (8075, 23456), (10336, 18325), (11728, 16150), (12461, 15200), (12920, 14660), (13600, 13927)]