194231760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19739}}^1$

素因数の和:19796

約数の個数: 80

約数和(自身を含む): 616835520

約数和(自身を除く): 422603760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 19739, 39478, 59217, 78956, 98695, 118434, 157912, 197390, 236868, 296085, 315824, 394780, 473736, 592170, 789560, 809299, 947472, 1184340, 1579120, 1618598, 2368680, 2427897, 3237196, 4046495, 4737360, 4855794, 6474392, 8092990, 9711588, 12139485, 12948784, 16185980, 19423176, 24278970, 32371960, 38846352, 48557940, 64743920, 97115880, 194231760]

約数ペア:

[(1, 194231760), (2, 97115880), (3, 64743920), (4, 48557940), (5, 38846352), (6, 32371960), (8, 24278970), (10, 19423176), (12, 16185980), (15, 12948784), (16, 12139485), (20, 9711588), (24, 8092990), (30, 6474392), (40, 4855794), (41, 4737360), (48, 4046495), (60, 3237196), (80, 2427897), (82, 2368680), (120, 1618598), (123, 1579120), (164, 1184340), (205, 947472), (240, 809299), (246, 789560), (328, 592170), (410, 473736), (492, 394780), (615, 315824), (656, 296085), (820, 236868), (984, 197390), (1230, 157912), (1640, 118434), (1968, 98695), (2460, 78956), (3280, 59217), (4920, 39478), (9840, 19739)]