142298910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 415134720

約数和(自身を除く): 272835810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 270, 351, 355, 390, 426, 571, 585, 639, 702, 710, 923, 1065, 1142, 1170, 1278, 1713, 1755, 1846, 1917, 2130, 2769, 2855, 3195, 3426, 3510, 3834, 4615, 5139, 5538, 5710, 6390, 7423, 8307, 8565, 9230, 9585, 10278, 13845, 14846, 15417, 16614, 17130, 19170, 22269, 24921, 25695, 27690, 30834, 37115, 40541, 41535, 44538, 49842, 51390, 66807, 74230, 77085, 81082, 83070, 111345, 121623, 124605, 133614, 154170, 200421, 202705, 222690, 243246, 249210, 334035, 364869, 400842, 405410, 527033, 608115, 668070, 729738, 1002105, 1054066, 1094607, 1216230, 1581099, 1824345, 2004210, 2189214, 2635165, 3162198, 3648690, 4743297, 5270330, 5473035, 7905495, 9486594, 10946070, 14229891, 15810990, 23716485, 28459782, 47432970, 71149455, 142298910]

約数ペア:

[(1, 142298910), (2, 71149455), (3, 47432970), (5, 28459782), (6, 23716485), (9, 15810990), (10, 14229891), (13, 10946070), (15, 9486594), (18, 7905495), (26, 5473035), (27, 5270330), (30, 4743297), (39, 3648690), (45, 3162198), (54, 2635165), (65, 2189214), (71, 2004210), (78, 1824345), (90, 1581099), (117, 1216230), (130, 1094607), (135, 1054066), (142, 1002105), (195, 729738), (213, 668070), (234, 608115), (270, 527033), (351, 405410), (355, 400842), (390, 364869), (426, 334035), (571, 249210), (585, 243246), (639, 222690), (702, 202705), (710, 200421), (923, 154170), (1065, 133614), (1142, 124605), (1170, 121623), (1278, 111345), (1713, 83070), (1755, 81082), (1846, 77085), (1917, 74230), (2130, 66807), (2769, 51390), (2855, 49842), (3195, 44538), (3426, 41535), (3510, 40541), (3834, 37115), (4615, 30834), (5139, 27690), (5538, 25695), (5710, 24921), (6390, 22269), (7423, 19170), (8307, 17130), (8565, 16614), (9230, 15417), (9585, 14846), (10278, 13845)]