202340480

素因数分解:

$2^7\times 5^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 485530200

約数和(自身を除く): 283189720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 409, 640, 773, 818, 1546, 1636, 2045, 3092, 3272, 3865, 4090, 6184, 6544, 7730, 8180, 12368, 13088, 15460, 16360, 24736, 26176, 30920, 32720, 49472, 52352, 61840, 65440, 98944, 123680, 130880, 247360, 261760, 316157, 494720, 632314, 1264628, 1580785, 2529256, 3161570, 5058512, 6323140, 10117024, 12646280, 20234048, 25292560, 40468096, 50585120, 101170240, 202340480]

約数ペア:

[(1, 202340480), (2, 101170240), (4, 50585120), (5, 40468096), (8, 25292560), (10, 20234048), (16, 12646280), (20, 10117024), (32, 6323140), (40, 5058512), (64, 3161570), (80, 2529256), (128, 1580785), (160, 1264628), (320, 632314), (409, 494720), (640, 316157), (773, 261760), (818, 247360), (1546, 130880), (1636, 123680), (2045, 98944), (3092, 65440), (3272, 61840), (3865, 52352), (4090, 49472), (6184, 32720), (6544, 30920), (7730, 26176), (8180, 24736), (12368, 16360), (13088, 15460)]