197571420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2592

約数の個数: 96

約数和(自身を含む): 618992640

約数和(自身を除く): 421421220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 453, 540, 604, 755, 906, 1359, 1510, 1812, 2265, 2423, 2718, 3020, 4077, 4530, 4846, 5436, 6795, 7269, 8154, 9060, 9692, 12115, 13590, 14538, 16308, 20385, 21807, 24230, 27180, 29076, 36345, 40770, 43614, 48460, 65421, 72690, 81540, 87228, 109035, 130842, 145380, 218070, 261684, 327105, 365873, 436140, 654210, 731746, 1097619, 1308420, 1463492, 1829365, 2195238, 3292857, 3658730, 4390476, 5488095, 6585714, 7317460, 9878571, 10976190, 13171428, 16464285, 19757142, 21952380, 32928570, 39514284, 49392855, 65857140, 98785710, 197571420]

約数ペア:

[(1, 197571420), (2, 98785710), (3, 65857140), (4, 49392855), (5, 39514284), (6, 32928570), (9, 21952380), (10, 19757142), (12, 16464285), (15, 13171428), (18, 10976190), (20, 9878571), (27, 7317460), (30, 6585714), (36, 5488095), (45, 4390476), (54, 3658730), (60, 3292857), (90, 2195238), (108, 1829365), (135, 1463492), (151, 1308420), (180, 1097619), (270, 731746), (302, 654210), (453, 436140), (540, 365873), (604, 327105), (755, 261684), (906, 218070), (1359, 145380), (1510, 130842), (1812, 109035), (2265, 87228), (2423, 81540), (2718, 72690), (3020, 65421), (4077, 48460), (4530, 43614), (4846, 40770), (5436, 36345), (6795, 29076), (7269, 27180), (8154, 24230), (9060, 21807), (9692, 20385), (12115, 16308), (13590, 14538)]