159581490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 419973120

約数和(自身を除く): 260391630

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 61, 62, 87, 93, 97, 122, 145, 155, 174, 183, 186, 194, 290, 291, 305, 310, 366, 435, 465, 485, 582, 610, 870, 899, 915, 930, 970, 1455, 1769, 1798, 1830, 1891, 2697, 2813, 2910, 3007, 3538, 3782, 4495, 5307, 5394, 5626, 5673, 5917, 6014, 8439, 8845, 8990, 9021, 9455, 10614, 11346, 11834, 13485, 14065, 15035, 16878, 17690, 17751, 18042, 18910, 26535, 26970, 28130, 28365, 29585, 30070, 35502, 42195, 45105, 53070, 54839, 56730, 59170, 84390, 87203, 88755, 90210, 109678, 164517, 171593, 174406, 177510, 183427, 261609, 274195, 329034, 343186, 366854, 436015, 514779, 523218, 548390, 550281, 822585, 857965, 872030, 917135, 1029558, 1100562, 1308045, 1645170, 1715930, 1834270, 2573895, 2616090, 2751405, 5147790, 5319383, 5502810, 10638766, 15958149, 26596915, 31916298, 53193830, 79790745, 159581490]

約数ペア:

[(1, 159581490), (2, 79790745), (3, 53193830), (5, 31916298), (6, 26596915), (10, 15958149), (15, 10638766), (29, 5502810), (30, 5319383), (31, 5147790), (58, 2751405), (61, 2616090), (62, 2573895), (87, 1834270), (93, 1715930), (97, 1645170), (122, 1308045), (145, 1100562), (155, 1029558), (174, 917135), (183, 872030), (186, 857965), (194, 822585), (290, 550281), (291, 548390), (305, 523218), (310, 514779), (366, 436015), (435, 366854), (465, 343186), (485, 329034), (582, 274195), (610, 261609), (870, 183427), (899, 177510), (915, 174406), (930, 171593), (970, 164517), (1455, 109678), (1769, 90210), (1798, 88755), (1830, 87203), (1891, 84390), (2697, 59170), (2813, 56730), (2910, 54839), (3007, 53070), (3538, 45105), (3782, 42195), (4495, 35502), (5307, 30070), (5394, 29585), (5626, 28365), (5673, 28130), (5917, 26970), (6014, 26535), (8439, 18910), (8845, 18042), (8990, 17751), (9021, 17690), (9455, 16878), (10614, 15035), (11346, 14065), (11834, 13485)]