324775300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 721828800

約数和(自身を除く): 397053500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 149, 284, 298, 307, 355, 596, 614, 710, 745, 1228, 1420, 1490, 1535, 1775, 2980, 3070, 3550, 3725, 6140, 7100, 7450, 7675, 10579, 14900, 15350, 21158, 21797, 30700, 42316, 43594, 45743, 52895, 87188, 91486, 105790, 108985, 182972, 211580, 217970, 228715, 264475, 435940, 457430, 528950, 544925, 914860, 1057900, 1089850, 1143575, 2179700, 2287150, 3247753, 4574300, 6495506, 12991012, 16238765, 32477530, 64955060, 81193825, 162387650, 324775300]

約数ペア:

[(1, 324775300), (2, 162387650), (4, 81193825), (5, 64955060), (10, 32477530), (20, 16238765), (25, 12991012), (50, 6495506), (71, 4574300), (100, 3247753), (142, 2287150), (149, 2179700), (284, 1143575), (298, 1089850), (307, 1057900), (355, 914860), (596, 544925), (614, 528950), (710, 457430), (745, 435940), (1228, 264475), (1420, 228715), (1490, 217970), (1535, 211580), (1775, 182972), (2980, 108985), (3070, 105790), (3550, 91486), (3725, 87188), (6140, 52895), (7100, 45743), (7450, 43594), (7675, 42316), (10579, 30700), (14900, 21797), (15350, 21158)]