152803820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 369847296

約数和(自身を除く): 217043476

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 181, 191, 221, 260, 340, 362, 382, 442, 724, 764, 884, 905, 955, 1105, 1810, 1910, 2210, 2353, 2483, 3077, 3247, 3620, 3820, 4420, 4706, 4966, 6154, 6494, 9412, 9932, 11765, 12308, 12415, 12988, 15385, 16235, 23530, 24830, 30770, 32470, 34571, 40001, 42211, 47060, 49660, 61540, 64940, 69142, 80002, 84422, 138284, 160004, 168844, 172855, 200005, 211055, 345710, 400010, 422110, 449423, 587707, 691420, 800020, 844220, 898846, 1175414, 1797692, 2247115, 2350828, 2938535, 4494230, 5877070, 7640191, 8988460, 11754140, 15280382, 30560764, 38200955, 76401910, 152803820]

約数ペア:

[(1, 152803820), (2, 76401910), (4, 38200955), (5, 30560764), (10, 15280382), (13, 11754140), (17, 8988460), (20, 7640191), (26, 5877070), (34, 4494230), (52, 2938535), (65, 2350828), (68, 2247115), (85, 1797692), (130, 1175414), (170, 898846), (181, 844220), (191, 800020), (221, 691420), (260, 587707), (340, 449423), (362, 422110), (382, 400010), (442, 345710), (724, 211055), (764, 200005), (884, 172855), (905, 168844), (955, 160004), (1105, 138284), (1810, 84422), (1910, 80002), (2210, 69142), (2353, 64940), (2483, 61540), (3077, 49660), (3247, 47060), (3620, 42211), (3820, 40001), (4420, 34571), (4706, 32470), (4966, 30770), (6154, 24830), (6494, 23530), (9412, 16235), (9932, 15385), (11765, 12988), (12308, 12415)]