1490147200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{24509}}^1$

素因数の和:24552

約数の個数: 96

約数和(自身を含む): 3875031000

約数和(自身を除く): 2384883800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1520, 1600, 1900, 2432, 3040, 3200, 3800, 6080, 7600, 12160, 15200, 24509, 30400, 49018, 60800, 98036, 122545, 196072, 245090, 392144, 465671, 490180, 612725, 784288, 931342, 980360, 1225450, 1568576, 1862684, 1960720, 2328355, 2450900, 3137152, 3725368, 3921440, 4656710, 4901800, 7450736, 7842880, 9313420, 9803600, 11641775, 14901472, 15685760, 18626840, 19607200, 23283550, 29802944, 37253680, 39214400, 46567100, 59605888, 74507360, 78428800, 93134200, 149014720, 186268400, 298029440, 372536800, 745073600, 1490147200]

約数ペア:

[(1, 1490147200), (2, 745073600), (4, 372536800), (5, 298029440), (8, 186268400), (10, 149014720), (16, 93134200), (19, 78428800), (20, 74507360), (25, 59605888), (32, 46567100), (38, 39214400), (40, 37253680), (50, 29802944), (64, 23283550), (76, 19607200), (80, 18626840), (95, 15685760), (100, 14901472), (128, 11641775), (152, 9803600), (160, 9313420), (190, 7842880), (200, 7450736), (304, 4901800), (320, 4656710), (380, 3921440), (400, 3725368), (475, 3137152), (608, 2450900), (640, 2328355), (760, 1960720), (800, 1862684), (950, 1568576), (1216, 1225450), (1520, 980360), (1600, 931342), (1900, 784288), (2432, 612725), (3040, 490180), (3200, 465671), (3800, 392144), (6080, 245090), (7600, 196072), (12160, 122545), (15200, 98036), (24509, 60800), (30400, 49018)]