144736980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 431464320

約数和(自身を除く): 286727340

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, 491, 510, 578, 867, 982, 1020, 1156, 1445, 1473, 1734, 1964, 2455, 2890, 2946, 3468, 4335, 4910, 4913, 5780, 5892, 7365, 8347, 8670, 9820, 9826, 14730, 14739, 16694, 17340, 19652, 24565, 25041, 29460, 29478, 33388, 41735, 49130, 50082, 58956, 73695, 83470, 98260, 100164, 125205, 141899, 147390, 166940, 250410, 283798, 294780, 425697, 500820, 567596, 709495, 851394, 1418990, 1702788, 2128485, 2412283, 2837980, 4256970, 4824566, 7236849, 8513940, 9649132, 12061415, 14473698, 24122830, 28947396, 36184245, 48245660, 72368490, 144736980]

約数ペア:

[(1, 144736980), (2, 72368490), (3, 48245660), (4, 36184245), (5, 28947396), (6, 24122830), (10, 14473698), (12, 12061415), (15, 9649132), (17, 8513940), (20, 7236849), (30, 4824566), (34, 4256970), (51, 2837980), (60, 2412283), (68, 2128485), (85, 1702788), (102, 1418990), (170, 851394), (204, 709495), (255, 567596), (289, 500820), (340, 425697), (491, 294780), (510, 283798), (578, 250410), (867, 166940), (982, 147390), (1020, 141899), (1156, 125205), (1445, 100164), (1473, 98260), (1734, 83470), (1964, 73695), (2455, 58956), (2890, 50082), (2946, 49130), (3468, 41735), (4335, 33388), (4910, 29478), (4913, 29460), (5780, 25041), (5892, 24565), (7365, 19652), (8347, 17340), (8670, 16694), (9820, 14739), (9826, 14730)]