153947880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 535766400

約数和(自身を除く): 381818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 317, 342, 355, 360, 380, 426, 456, 568, 570, 634, 639, 684, 710, 760, 852, 855, 951, 1065, 1140, 1268, 1278, 1349, 1368, 1420, 1585, 1704, 1710, 1902, 2130, 2280, 2536, 2556, 2698, 2840, 2853, 3170, 3195, 3420, 3804, 4047, 4260, 4755, 5112, 5396, 5706, 6023, 6340, 6390, 6745, 6840, 7608, 8094, 8520, 9510, 10792, 11412, 12046, 12141, 12680, 12780, 13490, 14265, 16188, 18069, 19020, 20235, 22507, 22824, 24092, 24282, 25560, 26980, 28530, 30115, 32376, 36138, 38040, 40470, 45014, 48184, 48564, 53960, 54207, 57060, 60230, 60705, 67521, 72276, 80940, 90028, 90345, 97128, 108414, 112535, 114120, 120460, 121410, 135042, 144552, 161880, 180056, 180690, 202563, 216828, 225070, 240920, 242820, 270084, 271035, 337605, 361380, 405126, 427633, 433656, 450140, 485640, 540168, 542070, 675210, 722760, 810252, 855266, 900280, 1012815, 1084140, 1282899, 1350420, 1620504, 1710532, 2025630, 2138165, 2168280, 2565798, 2700840, 3421064, 3848697, 4051260, 4276330, 5131596, 6414495, 7697394, 8102520, 8552660, 10263192, 12828990, 15394788, 17105320, 19243485, 25657980, 30789576, 38486970, 51315960, 76973940, 153947880]

約数ペア:

[(1, 153947880), (2, 76973940), (3, 51315960), (4, 38486970), (5, 30789576), (6, 25657980), (8, 19243485), (9, 17105320), (10, 15394788), (12, 12828990), (15, 10263192), (18, 8552660), (19, 8102520), (20, 7697394), (24, 6414495), (30, 5131596), (36, 4276330), (38, 4051260), (40, 3848697), (45, 3421064), (57, 2700840), (60, 2565798), (71, 2168280), (72, 2138165), (76, 2025630), (90, 1710532), (95, 1620504), (114, 1350420), (120, 1282899), (142, 1084140), (152, 1012815), (171, 900280), (180, 855266), (190, 810252), (213, 722760), (228, 675210), (284, 542070), (285, 540168), (317, 485640), (342, 450140), (355, 433656), (360, 427633), (380, 405126), (426, 361380), (456, 337605), (568, 271035), (570, 270084), (634, 242820), (639, 240920), (684, 225070), (710, 216828), (760, 202563), (852, 180690), (855, 180056), (951, 161880), (1065, 144552), (1140, 135042), (1268, 121410), (1278, 120460), (1349, 114120), (1368, 112535), (1420, 108414), (1585, 97128), (1704, 90345), (1710, 90028), (1902, 80940), (2130, 72276), (2280, 67521), (2536, 60705), (2556, 60230), (2698, 57060), (2840, 54207), (2853, 53960), (3170, 48564), (3195, 48184), (3420, 45014), (3804, 40470), (4047, 38040), (4260, 36138), (4755, 32376), (5112, 30115), (5396, 28530), (5706, 26980), (6023, 25560), (6340, 24282), (6390, 24092), (6745, 22824), (6840, 22507), (7608, 20235), (8094, 19020), (8520, 18069), (9510, 16188), (10792, 14265), (11412, 13490), (12046, 12780), (12141, 12680)]