419291430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 1114214400

約数和(自身を除く): 694922970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 61, 62, 93, 95, 114, 122, 155, 183, 186, 190, 285, 305, 310, 366, 389, 465, 570, 589, 610, 778, 915, 930, 1159, 1167, 1178, 1767, 1830, 1891, 1945, 2318, 2334, 2945, 3477, 3534, 3782, 3890, 5673, 5795, 5835, 5890, 6954, 7391, 8835, 9455, 11346, 11590, 11670, 12059, 14782, 17385, 17670, 18910, 22173, 23729, 24118, 28365, 34770, 35929, 36177, 36955, 44346, 47458, 56730, 60295, 71187, 71858, 72354, 73910, 107787, 110865, 118645, 120590, 142374, 179645, 180885, 215574, 221730, 229121, 237290, 355935, 359290, 361770, 450851, 458242, 538935, 687363, 711870, 735599, 901702, 1077870, 1145605, 1352553, 1374726, 1471198, 2206797, 2254255, 2291210, 2705106, 3436815, 3677995, 4413594, 4508510, 6762765, 6873630, 7355990, 11033985, 13525530, 13976381, 22067970, 27952762, 41929143, 69881905, 83858286, 139763810, 209645715, 419291430]

約数ペア:

[(1, 419291430), (2, 209645715), (3, 139763810), (5, 83858286), (6, 69881905), (10, 41929143), (15, 27952762), (19, 22067970), (30, 13976381), (31, 13525530), (38, 11033985), (57, 7355990), (61, 6873630), (62, 6762765), (93, 4508510), (95, 4413594), (114, 3677995), (122, 3436815), (155, 2705106), (183, 2291210), (186, 2254255), (190, 2206797), (285, 1471198), (305, 1374726), (310, 1352553), (366, 1145605), (389, 1077870), (465, 901702), (570, 735599), (589, 711870), (610, 687363), (778, 538935), (915, 458242), (930, 450851), (1159, 361770), (1167, 359290), (1178, 355935), (1767, 237290), (1830, 229121), (1891, 221730), (1945, 215574), (2318, 180885), (2334, 179645), (2945, 142374), (3477, 120590), (3534, 118645), (3782, 110865), (3890, 107787), (5673, 73910), (5795, 72354), (5835, 71858), (5890, 71187), (6954, 60295), (7391, 56730), (8835, 47458), (9455, 44346), (11346, 36955), (11590, 36177), (11670, 35929), (12059, 34770), (14782, 28365), (17385, 24118), (17670, 23729), (18910, 22173)]