202282240

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6915

約数の個数: 72

約数和(自身を含む): 505669248

約数和(自身を除く): 303387008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 6871, 7360, 13742, 14720, 27484, 29440, 34355, 54968, 68710, 109936, 137420, 158033, 219872, 274840, 316066, 439744, 549680, 632132, 790165, 879488, 1099360, 1264264, 1580330, 1758976, 2198720, 2528528, 3160660, 4397440, 5057056, 6321320, 8794880, 10114112, 12642640, 20228224, 25285280, 40456448, 50570560, 101141120, 202282240]

約数ペア:

[(1, 202282240), (2, 101141120), (4, 50570560), (5, 40456448), (8, 25285280), (10, 20228224), (16, 12642640), (20, 10114112), (23, 8794880), (32, 6321320), (40, 5057056), (46, 4397440), (64, 3160660), (80, 2528528), (92, 2198720), (115, 1758976), (128, 1580330), (160, 1264264), (184, 1099360), (230, 879488), (256, 790165), (320, 632132), (368, 549680), (460, 439744), (640, 316066), (736, 274840), (920, 219872), (1280, 158033), (1472, 137420), (1840, 109936), (2944, 68710), (3680, 54968), (5888, 34355), (6871, 29440), (7360, 27484), (13742, 14720)]