172365480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68399}}^1$

素因数の和:68423

約数の個数: 96

約数和(自身を含む): 640224000

約数和(自身を除く): 467858520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68399, 136798, 205197, 273596, 341995, 410394, 478793, 547192, 615591, 683990, 820788, 957586, 1025985, 1231182, 1367980, 1436379, 1641576, 1915172, 2051970, 2393965, 2462364, 2735960, 2872758, 3077955, 3830344, 4103940, 4309137, 4787930, 4924728, 5745516, 6155910, 7181895, 8207880, 8618274, 9575860, 11491032, 12311820, 14363790, 17236548, 19151720, 21545685, 24623640, 28727580, 34473096, 43091370, 57455160, 86182740, 172365480]

約数ペア:

[(1, 172365480), (2, 86182740), (3, 57455160), (4, 43091370), (5, 34473096), (6, 28727580), (7, 24623640), (8, 21545685), (9, 19151720), (10, 17236548), (12, 14363790), (14, 12311820), (15, 11491032), (18, 9575860), (20, 8618274), (21, 8207880), (24, 7181895), (28, 6155910), (30, 5745516), (35, 4924728), (36, 4787930), (40, 4309137), (42, 4103940), (45, 3830344), (56, 3077955), (60, 2872758), (63, 2735960), (70, 2462364), (72, 2393965), (84, 2051970), (90, 1915172), (105, 1641576), (120, 1436379), (126, 1367980), (140, 1231182), (168, 1025985), (180, 957586), (210, 820788), (252, 683990), (280, 615591), (315, 547192), (360, 478793), (420, 410394), (504, 341995), (630, 273596), (840, 205197), (1260, 136798), (2520, 68399)]