38346540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 73420500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 129, 167, 172, 178, 215, 258, 267, 334, 356, 430, 445, 501, 516, 534, 645, 668, 835, 860, 890, 1002, 1068, 1290, 1335, 1670, 1780, 2004, 2505, 2580, 2670, 3340, 3827, 5010, 5340, 7181, 7654, 10020, 11481, 14362, 14863, 15308, 19135, 21543, 22962, 28724, 29726, 35905, 38270, 43086, 44589, 45924, 57405, 59452, 71810, 74315, 76540, 86172, 89178, 107715, 114810, 143620, 148630, 178356, 215430, 222945, 229620, 297260, 430860, 445890, 639109, 891780, 1278218, 1917327, 2556436, 3195545, 3834654, 6391090, 7669308, 9586635, 12782180, 19173270, 38346540]

約数ペア:

[(1, 38346540), (2, 19173270), (3, 12782180), (4, 9586635), (5, 7669308), (6, 6391090), (10, 3834654), (12, 3195545), (15, 2556436), (20, 1917327), (30, 1278218), (43, 891780), (60, 639109), (86, 445890), (89, 430860), (129, 297260), (167, 229620), (172, 222945), (178, 215430), (215, 178356), (258, 148630), (267, 143620), (334, 114810), (356, 107715), (430, 89178), (445, 86172), (501, 76540), (516, 74315), (534, 71810), (645, 59452), (668, 57405), (835, 45924), (860, 44589), (890, 43086), (1002, 38270), (1068, 35905), (1290, 29726), (1335, 28724), (1670, 22962), (1780, 21543), (2004, 19135), (2505, 15308), (2580, 14863), (2670, 14362), (3340, 11481), (3827, 10020), (5010, 7654), (5340, 7181)]