242002740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18587}}^1$

素因数の和:18637

約数の個数: 96

約数和(自身を含む): 799432704

約数和(自身を除く): 557429964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 18587, 37174, 55761, 74348, 92935, 111522, 130109, 185870, 223044, 260218, 278805, 371740, 390327, 520436, 557610, 576197, 650545, 780654, 1115220, 1152394, 1301090, 1561308, 1728591, 1951635, 2304788, 2602180, 2880985, 3457182, 3903270, 4033379, 5761970, 6914364, 7806540, 8066758, 8642955, 11523940, 12100137, 16133516, 17285910, 20166895, 24200274, 34571820, 40333790, 48400548, 60500685, 80667580, 121001370, 242002740]

約数ペア:

[(1, 242002740), (2, 121001370), (3, 80667580), (4, 60500685), (5, 48400548), (6, 40333790), (7, 34571820), (10, 24200274), (12, 20166895), (14, 17285910), (15, 16133516), (20, 12100137), (21, 11523940), (28, 8642955), (30, 8066758), (31, 7806540), (35, 6914364), (42, 5761970), (60, 4033379), (62, 3903270), (70, 3457182), (84, 2880985), (93, 2602180), (105, 2304788), (124, 1951635), (140, 1728591), (155, 1561308), (186, 1301090), (210, 1152394), (217, 1115220), (310, 780654), (372, 650545), (420, 576197), (434, 557610), (465, 520436), (620, 390327), (651, 371740), (868, 278805), (930, 260218), (1085, 223044), (1302, 185870), (1860, 130109), (2170, 111522), (2604, 92935), (3255, 74348), (4340, 55761), (6510, 37174), (13020, 18587)]