156900540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 450971136

約数和(自身を除く): 294070596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 163, 183, 244, 263, 305, 326, 366, 489, 526, 610, 652, 732, 789, 815, 915, 978, 1052, 1220, 1315, 1578, 1630, 1830, 1956, 2445, 2630, 3156, 3260, 3660, 3945, 4890, 5260, 7890, 9780, 9943, 15780, 16043, 19886, 29829, 32086, 39772, 42869, 48129, 49715, 59658, 64172, 80215, 85738, 96258, 99430, 119316, 128607, 149145, 160430, 171476, 192516, 198860, 214345, 240645, 257214, 298290, 320860, 428690, 481290, 514428, 596580, 643035, 857380, 962580, 1286070, 2572140, 2615009, 5230018, 7845027, 10460036, 13075045, 15690054, 26150090, 31380108, 39225135, 52300180, 78450270, 156900540]

約数ペア:

[(1, 156900540), (2, 78450270), (3, 52300180), (4, 39225135), (5, 31380108), (6, 26150090), (10, 15690054), (12, 13075045), (15, 10460036), (20, 7845027), (30, 5230018), (60, 2615009), (61, 2572140), (122, 1286070), (163, 962580), (183, 857380), (244, 643035), (263, 596580), (305, 514428), (326, 481290), (366, 428690), (489, 320860), (526, 298290), (610, 257214), (652, 240645), (732, 214345), (789, 198860), (815, 192516), (915, 171476), (978, 160430), (1052, 149145), (1220, 128607), (1315, 119316), (1578, 99430), (1630, 96258), (1830, 85738), (1956, 80215), (2445, 64172), (2630, 59658), (3156, 49715), (3260, 48129), (3660, 42869), (3945, 39772), (4890, 32086), (5260, 29829), (7890, 19886), (9780, 16043), (9943, 15780)]