202201280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 510015744

約数和(自身を除く): 307814464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 160, 166, 184, 230, 320, 331, 332, 368, 415, 460, 662, 664, 736, 830, 920, 1324, 1328, 1472, 1655, 1660, 1840, 1909, 2648, 2656, 3310, 3320, 3680, 3818, 5296, 5312, 6620, 6640, 7360, 7613, 7636, 9545, 10592, 13240, 13280, 15226, 15272, 19090, 21184, 26480, 26560, 27473, 30452, 30544, 38065, 38180, 52960, 54946, 60904, 61088, 76130, 76360, 105920, 109892, 121808, 122176, 137365, 152260, 152720, 219784, 243616, 274730, 304520, 305440, 439568, 487232, 549460, 609040, 610880, 631879, 879136, 1098920, 1218080, 1263758, 1758272, 2197840, 2436160, 2527516, 3159395, 4395680, 5055032, 6318790, 8791360, 10110064, 12637580, 20220128, 25275160, 40440256, 50550320, 101100640, 202201280]

約数ペア:

[(1, 202201280), (2, 101100640), (4, 50550320), (5, 40440256), (8, 25275160), (10, 20220128), (16, 12637580), (20, 10110064), (23, 8791360), (32, 6318790), (40, 5055032), (46, 4395680), (64, 3159395), (80, 2527516), (83, 2436160), (92, 2197840), (115, 1758272), (160, 1263758), (166, 1218080), (184, 1098920), (230, 879136), (320, 631879), (331, 610880), (332, 609040), (368, 549460), (415, 487232), (460, 439568), (662, 305440), (664, 304520), (736, 274730), (830, 243616), (920, 219784), (1324, 152720), (1328, 152260), (1472, 137365), (1655, 122176), (1660, 121808), (1840, 109892), (1909, 105920), (2648, 76360), (2656, 76130), (3310, 61088), (3320, 60904), (3680, 54946), (3818, 52960), (5296, 38180), (5312, 38065), (6620, 30544), (6640, 30452), (7360, 27473), (7613, 26560), (7636, 26480), (9545, 21184), (10592, 19090), (13240, 15272), (13280, 15226)]