227968980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13147}}^1$

素因数の和:13193

約数の個数: 72

約数和(自身を含む): 678121248

約数和(自身を除く): 450152268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 13147, 17340, 26294, 39441, 52588, 65735, 78882, 131470, 157764, 197205, 223499, 262940, 394410, 446998, 670497, 788820, 893996, 1117495, 1340994, 2234990, 2681988, 3352485, 3799483, 4469980, 6704970, 7598966, 11398449, 13409940, 15197932, 18997415, 22796898, 37994830, 45593796, 56992245, 75989660, 113984490, 227968980]

約数ペア:

[(1, 227968980), (2, 113984490), (3, 75989660), (4, 56992245), (5, 45593796), (6, 37994830), (10, 22796898), (12, 18997415), (15, 15197932), (17, 13409940), (20, 11398449), (30, 7598966), (34, 6704970), (51, 4469980), (60, 3799483), (68, 3352485), (85, 2681988), (102, 2234990), (170, 1340994), (204, 1117495), (255, 893996), (289, 788820), (340, 670497), (510, 446998), (578, 394410), (867, 262940), (1020, 223499), (1156, 197205), (1445, 157764), (1734, 131470), (2890, 78882), (3468, 65735), (4335, 52588), (5780, 39441), (8670, 26294), (13147, 17340)]