153287820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 562502304

約数和(自身を除く): 409214484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 337, 342, 361, 380, 399, 420, 532, 570, 630, 665, 674, 684, 722, 798, 855, 1011, 1083, 1140, 1197, 1260, 1330, 1348, 1444, 1596, 1685, 1710, 1805, 1995, 2022, 2166, 2359, 2394, 2527, 2660, 3033, 3249, 3370, 3420, 3610, 3990, 4044, 4332, 4718, 4788, 5054, 5055, 5415, 5985, 6066, 6403, 6498, 6740, 7077, 7220, 7581, 7980, 9436, 10108, 10110, 10830, 11795, 11970, 12132, 12635, 12806, 12996, 14154, 15162, 15165, 16245, 19209, 20220, 21231, 21660, 22743, 23590, 23940, 25270, 25612, 28308, 30324, 30330, 32015, 32490, 35385, 37905, 38418, 42462, 44821, 45486, 47180, 50540, 57627, 60660, 64030, 64980, 70770, 75810, 76836, 84924, 89642, 90972, 96045, 106155, 113715, 115254, 121657, 128060, 134463, 141540, 151620, 179284, 192090, 212310, 224105, 227430, 230508, 243314, 268926, 288135, 364971, 384180, 403389, 424620, 448210, 454860, 486628, 537852, 576270, 608285, 672315, 729942, 806778, 851599, 896420, 1094913, 1152540, 1216570, 1344630, 1459884, 1613556, 1703198, 1824855, 2016945, 2189826, 2433140, 2554797, 2689260, 3406396, 3649710, 4033890, 4257995, 4379652, 5109594, 5474565, 7299420, 7664391, 8067780, 8515990, 10219188, 10949130, 12773985, 15328782, 17031980, 21898260, 25547970, 30657564, 38321955, 51095940, 76643910, 153287820]

約数ペア:

[(1, 153287820), (2, 76643910), (3, 51095940), (4, 38321955), (5, 30657564), (6, 25547970), (7, 21898260), (9, 17031980), (10, 15328782), (12, 12773985), (14, 10949130), (15, 10219188), (18, 8515990), (19, 8067780), (20, 7664391), (21, 7299420), (28, 5474565), (30, 5109594), (35, 4379652), (36, 4257995), (38, 4033890), (42, 3649710), (45, 3406396), (57, 2689260), (60, 2554797), (63, 2433140), (70, 2189826), (76, 2016945), (84, 1824855), (90, 1703198), (95, 1613556), (105, 1459884), (114, 1344630), (126, 1216570), (133, 1152540), (140, 1094913), (171, 896420), (180, 851599), (190, 806778), (210, 729942), (228, 672315), (252, 608285), (266, 576270), (285, 537852), (315, 486628), (337, 454860), (342, 448210), (361, 424620), (380, 403389), (399, 384180), (420, 364971), (532, 288135), (570, 268926), (630, 243314), (665, 230508), (674, 227430), (684, 224105), (722, 212310), (798, 192090), (855, 179284), (1011, 151620), (1083, 141540), (1140, 134463), (1197, 128060), (1260, 121657), (1330, 115254), (1348, 113715), (1444, 106155), (1596, 96045), (1685, 90972), (1710, 89642), (1805, 84924), (1995, 76836), (2022, 75810), (2166, 70770), (2359, 64980), (2394, 64030), (2527, 60660), (2660, 57627), (3033, 50540), (3249, 47180), (3370, 45486), (3420, 44821), (3610, 42462), (3990, 38418), (4044, 37905), (4332, 35385), (4718, 32490), (4788, 32015), (5054, 30330), (5055, 30324), (5415, 28308), (5985, 25612), (6066, 25270), (6403, 23940), (6498, 23590), (6740, 22743), (7077, 21660), (7220, 21231), (7581, 20220), (7980, 19209), (9436, 16245), (10108, 15165), (10110, 15162), (10830, 14154), (11795, 12996), (11970, 12806), (12132, 12635)]