219743640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1069}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 716086800

約数和(自身を除く): 496343160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 1069, 1142, 1713, 2138, 2284, 2855, 3207, 3426, 4276, 4568, 5139, 5345, 5710, 6414, 6852, 8552, 8565, 9621, 10278, 10690, 11420, 12828, 13704, 16035, 17130, 19242, 20556, 21380, 22840, 25656, 25695, 32070, 34260, 38484, 41112, 42760, 48105, 51390, 64140, 68520, 76968, 96210, 102780, 128280, 192420, 205560, 384840, 610399, 1220798, 1831197, 2441596, 3051995, 3662394, 4883192, 5493591, 6103990, 7324788, 9155985, 10987182, 12207980, 14649576, 18311970, 21974364, 24415960, 27467955, 36623940, 43948728, 54935910, 73247880, 109871820, 219743640]

約数ペア:

[(1, 219743640), (2, 109871820), (3, 73247880), (4, 54935910), (5, 43948728), (6, 36623940), (8, 27467955), (9, 24415960), (10, 21974364), (12, 18311970), (15, 14649576), (18, 12207980), (20, 10987182), (24, 9155985), (30, 7324788), (36, 6103990), (40, 5493591), (45, 4883192), (60, 3662394), (72, 3051995), (90, 2441596), (120, 1831197), (180, 1220798), (360, 610399), (571, 384840), (1069, 205560), (1142, 192420), (1713, 128280), (2138, 102780), (2284, 96210), (2855, 76968), (3207, 68520), (3426, 64140), (4276, 51390), (4568, 48105), (5139, 42760), (5345, 41112), (5710, 38484), (6414, 34260), (6852, 32070), (8552, 25695), (8565, 25656), (9621, 22840), (10278, 21380), (10690, 20556), (11420, 19242), (12828, 17130), (13704, 16035)]