189002240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 530323200

約数和(自身を除く): 341320960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 199, 212, 224, 256, 265, 280, 320, 371, 398, 424, 448, 512, 530, 560, 640, 742, 796, 848, 896, 995, 1060, 1120, 1280, 1393, 1484, 1592, 1696, 1792, 1855, 1990, 2120, 2240, 2560, 2786, 2968, 3184, 3392, 3584, 3710, 3980, 4240, 4480, 5572, 5936, 6368, 6784, 6965, 7420, 7960, 8480, 8960, 10547, 11144, 11872, 12736, 13568, 13930, 14840, 15920, 16960, 17920, 21094, 22288, 23744, 25472, 27136, 27860, 29680, 31840, 33920, 42188, 44576, 47488, 50944, 52735, 55720, 59360, 63680, 67840, 73829, 84376, 89152, 94976, 101888, 105470, 111440, 118720, 127360, 135680, 147658, 168752, 178304, 189952, 210940, 222880, 237440, 254720, 295316, 337504, 356608, 369145, 421880, 445760, 474880, 509440, 590632, 675008, 713216, 738290, 843760, 891520, 949760, 1181264, 1350016, 1476580, 1687520, 1783040, 2362528, 2700032, 2953160, 3375040, 3566080, 4725056, 5400064, 5906320, 6750080, 9450112, 11812640, 13500160, 18900224, 23625280, 27000320, 37800448, 47250560, 94501120, 189002240]

約数ペア:

[(1, 189002240), (2, 94501120), (4, 47250560), (5, 37800448), (7, 27000320), (8, 23625280), (10, 18900224), (14, 13500160), (16, 11812640), (20, 9450112), (28, 6750080), (32, 5906320), (35, 5400064), (40, 4725056), (53, 3566080), (56, 3375040), (64, 2953160), (70, 2700032), (80, 2362528), (106, 1783040), (112, 1687520), (128, 1476580), (140, 1350016), (160, 1181264), (199, 949760), (212, 891520), (224, 843760), (256, 738290), (265, 713216), (280, 675008), (320, 590632), (371, 509440), (398, 474880), (424, 445760), (448, 421880), (512, 369145), (530, 356608), (560, 337504), (640, 295316), (742, 254720), (796, 237440), (848, 222880), (896, 210940), (995, 189952), (1060, 178304), (1120, 168752), (1280, 147658), (1393, 135680), (1484, 127360), (1592, 118720), (1696, 111440), (1792, 105470), (1855, 101888), (1990, 94976), (2120, 89152), (2240, 84376), (2560, 73829), (2786, 67840), (2968, 63680), (3184, 59360), (3392, 55720), (3584, 52735), (3710, 50944), (3980, 47488), (4240, 44576), (4480, 42188), (5572, 33920), (5936, 31840), (6368, 29680), (6784, 27860), (6965, 27136), (7420, 25472), (7960, 23744), (8480, 22288), (8960, 21094), (10547, 17920), (11144, 16960), (11872, 15920), (12736, 14840), (13568, 13930)]