145481700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 525258048

約数和(自身を除く): 379776348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 73, 75, 78, 84, 91, 100, 105, 130, 140, 146, 150, 156, 175, 182, 195, 210, 219, 260, 273, 292, 300, 325, 350, 364, 365, 390, 420, 438, 455, 511, 525, 546, 650, 700, 730, 780, 876, 910, 949, 975, 1022, 1050, 1092, 1095, 1300, 1365, 1460, 1533, 1820, 1825, 1898, 1950, 2044, 2100, 2190, 2275, 2555, 2730, 2847, 3066, 3650, 3796, 3900, 4380, 4550, 4745, 5110, 5329, 5460, 5475, 5694, 6132, 6643, 6825, 7300, 7665, 9100, 9490, 10220, 10658, 10950, 11388, 12775, 13286, 13650, 14235, 15330, 15987, 18980, 19929, 21316, 21900, 23725, 25550, 26572, 26645, 27300, 28470, 30660, 31974, 33215, 37303, 38325, 39858, 47450, 51100, 53290, 56940, 63948, 66430, 69277, 71175, 74606, 76650, 79716, 79935, 94900, 99645, 106580, 111909, 132860, 133225, 138554, 142350, 149212, 153300, 159870, 166075, 186515, 199290, 207831, 223818, 266450, 277108, 284700, 319740, 332150, 346385, 373030, 398580, 399675, 415662, 447636, 484939, 498225, 532900, 559545, 664300, 692770, 746060, 799350, 831324, 932575, 969878, 996450, 1039155, 1119090, 1385540, 1454817, 1598700, 1731925, 1865150, 1939756, 1992900, 2078310, 2238180, 2424695, 2797725, 2909634, 3463850, 3730300, 4156620, 4849390, 5195775, 5595450, 5819268, 6927700, 7274085, 9698780, 10391550, 11190900, 12123475, 14548170, 20783100, 24246950, 29096340, 36370425, 48493900, 72740850, 145481700]

約数ペア:

[(1, 145481700), (2, 72740850), (3, 48493900), (4, 36370425), (5, 29096340), (6, 24246950), (7, 20783100), (10, 14548170), (12, 12123475), (13, 11190900), (14, 10391550), (15, 9698780), (20, 7274085), (21, 6927700), (25, 5819268), (26, 5595450), (28, 5195775), (30, 4849390), (35, 4156620), (39, 3730300), (42, 3463850), (50, 2909634), (52, 2797725), (60, 2424695), (65, 2238180), (70, 2078310), (73, 1992900), (75, 1939756), (78, 1865150), (84, 1731925), (91, 1598700), (100, 1454817), (105, 1385540), (130, 1119090), (140, 1039155), (146, 996450), (150, 969878), (156, 932575), (175, 831324), (182, 799350), (195, 746060), (210, 692770), (219, 664300), (260, 559545), (273, 532900), (292, 498225), (300, 484939), (325, 447636), (350, 415662), (364, 399675), (365, 398580), (390, 373030), (420, 346385), (438, 332150), (455, 319740), (511, 284700), (525, 277108), (546, 266450), (650, 223818), (700, 207831), (730, 199290), (780, 186515), (876, 166075), (910, 159870), (949, 153300), (975, 149212), (1022, 142350), (1050, 138554), (1092, 133225), (1095, 132860), (1300, 111909), (1365, 106580), (1460, 99645), (1533, 94900), (1820, 79935), (1825, 79716), (1898, 76650), (1950, 74606), (2044, 71175), (2100, 69277), (2190, 66430), (2275, 63948), (2555, 56940), (2730, 53290), (2847, 51100), (3066, 47450), (3650, 39858), (3796, 38325), (3900, 37303), (4380, 33215), (4550, 31974), (4745, 30660), (5110, 28470), (5329, 27300), (5460, 26645), (5475, 26572), (5694, 25550), (6132, 23725), (6643, 21900), (6825, 21316), (7300, 19929), (7665, 18980), (9100, 15987), (9490, 15330), (10220, 14235), (10658, 13650), (10950, 13286), (11388, 12775)]