207306720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7577}}^1$

素因数の和:7617

約数の個数: 144

約数和(自身を含む): 744765840

約数和(自身を除く): 537459120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7577, 9120, 13680, 15154, 22731, 27360, 30308, 37885, 45462, 60616, 68193, 75770, 90924, 113655, 121232, 136386, 143963, 151540, 181848, 227310, 242464, 272772, 287926, 303080, 340965, 363696, 431889, 454620, 545544, 575852, 606160, 681930, 719815, 727392, 863778, 909240, 1091088, 1151704, 1212320, 1295667, 1363860, 1439630, 1727556, 1818480, 2159445, 2182176, 2303408, 2591334, 2727720, 2879260, 3455112, 3636960, 4318890, 4606816, 5182668, 5455440, 5758520, 6478335, 6910224, 8637780, 10365336, 10910880, 11517040, 12956670, 13820448, 17275560, 20730672, 23034080, 25913340, 34551120, 41461344, 51826680, 69102240, 103653360, 207306720]

約数ペア:

[(1, 207306720), (2, 103653360), (3, 69102240), (4, 51826680), (5, 41461344), (6, 34551120), (8, 25913340), (9, 23034080), (10, 20730672), (12, 17275560), (15, 13820448), (16, 12956670), (18, 11517040), (19, 10910880), (20, 10365336), (24, 8637780), (30, 6910224), (32, 6478335), (36, 5758520), (38, 5455440), (40, 5182668), (45, 4606816), (48, 4318890), (57, 3636960), (60, 3455112), (72, 2879260), (76, 2727720), (80, 2591334), (90, 2303408), (95, 2182176), (96, 2159445), (114, 1818480), (120, 1727556), (144, 1439630), (152, 1363860), (160, 1295667), (171, 1212320), (180, 1151704), (190, 1091088), (228, 909240), (240, 863778), (285, 727392), (288, 719815), (304, 681930), (342, 606160), (360, 575852), (380, 545544), (456, 454620), (480, 431889), (570, 363696), (608, 340965), (684, 303080), (720, 287926), (760, 272772), (855, 242464), (912, 227310), (1140, 181848), (1368, 151540), (1440, 143963), (1520, 136386), (1710, 121232), (1824, 113655), (2280, 90924), (2736, 75770), (3040, 68193), (3420, 60616), (4560, 45462), (5472, 37885), (6840, 30308), (7577, 27360), (9120, 22731), (13680, 15154)]