229953750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 637670880

約数和(自身を除く): 407717130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 89, 106, 125, 130, 150, 159, 178, 195, 250, 265, 267, 318, 325, 375, 390, 445, 530, 534, 625, 650, 689, 750, 795, 890, 975, 1157, 1250, 1325, 1335, 1378, 1590, 1625, 1875, 1950, 2067, 2225, 2314, 2650, 2670, 3250, 3445, 3471, 3750, 3975, 4134, 4450, 4717, 4875, 5785, 6625, 6675, 6890, 6942, 7950, 8125, 9434, 9750, 10335, 11125, 11570, 13250, 13350, 14151, 16250, 17225, 17355, 19875, 20670, 22250, 23585, 24375, 28302, 28925, 33125, 33375, 34450, 34710, 39750, 47170, 48750, 51675, 55625, 57850, 61321, 66250, 66750, 70755, 86125, 86775, 99375, 103350, 111250, 117925, 122642, 141510, 144625, 166875, 172250, 173550, 183963, 198750, 235850, 258375, 289250, 306605, 333750, 353775, 367926, 430625, 433875, 516750, 589625, 613210, 707550, 723125, 861250, 867750, 919815, 1179250, 1291875, 1446250, 1533025, 1768875, 1839630, 2169375, 2583750, 2948125, 3066050, 3537750, 4338750, 4599075, 5896250, 7665125, 8844375, 9198150, 15330250, 17688750, 22995375, 38325625, 45990750, 76651250, 114976875, 229953750]

約数ペア:

[(1, 229953750), (2, 114976875), (3, 76651250), (5, 45990750), (6, 38325625), (10, 22995375), (13, 17688750), (15, 15330250), (25, 9198150), (26, 8844375), (30, 7665125), (39, 5896250), (50, 4599075), (53, 4338750), (65, 3537750), (75, 3066050), (78, 2948125), (89, 2583750), (106, 2169375), (125, 1839630), (130, 1768875), (150, 1533025), (159, 1446250), (178, 1291875), (195, 1179250), (250, 919815), (265, 867750), (267, 861250), (318, 723125), (325, 707550), (375, 613210), (390, 589625), (445, 516750), (530, 433875), (534, 430625), (625, 367926), (650, 353775), (689, 333750), (750, 306605), (795, 289250), (890, 258375), (975, 235850), (1157, 198750), (1250, 183963), (1325, 173550), (1335, 172250), (1378, 166875), (1590, 144625), (1625, 141510), (1875, 122642), (1950, 117925), (2067, 111250), (2225, 103350), (2314, 99375), (2650, 86775), (2670, 86125), (3250, 70755), (3445, 66750), (3471, 66250), (3750, 61321), (3975, 57850), (4134, 55625), (4450, 51675), (4717, 48750), (4875, 47170), (5785, 39750), (6625, 34710), (6675, 34450), (6890, 33375), (6942, 33125), (7950, 28925), (8125, 28302), (9434, 24375), (9750, 23585), (10335, 22250), (11125, 20670), (11570, 19875), (13250, 17355), (13350, 17225), (14151, 16250)]