219346720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 549627120

約数和(自身を除く): 330280400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 80, 82, 116, 145, 160, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 928, 1153, 1160, 1189, 1312, 1640, 2306, 2320, 2378, 3280, 4612, 4640, 4756, 5765, 5945, 6560, 9224, 9512, 11530, 11890, 18448, 19024, 23060, 23780, 33437, 36896, 38048, 46120, 47273, 47560, 66874, 92240, 94546, 95120, 133748, 167185, 184480, 189092, 190240, 236365, 267496, 334370, 378184, 472730, 534992, 668740, 756368, 945460, 1069984, 1337480, 1370917, 1512736, 1890920, 2674960, 2741834, 3781840, 5349920, 5483668, 6854585, 7563680, 10967336, 13709170, 21934672, 27418340, 43869344, 54836680, 109673360, 219346720]

約数ペア:

[(1, 219346720), (2, 109673360), (4, 54836680), (5, 43869344), (8, 27418340), (10, 21934672), (16, 13709170), (20, 10967336), (29, 7563680), (32, 6854585), (40, 5483668), (41, 5349920), (58, 3781840), (80, 2741834), (82, 2674960), (116, 1890920), (145, 1512736), (160, 1370917), (164, 1337480), (205, 1069984), (232, 945460), (290, 756368), (328, 668740), (410, 534992), (464, 472730), (580, 378184), (656, 334370), (820, 267496), (928, 236365), (1153, 190240), (1160, 189092), (1189, 184480), (1312, 167185), (1640, 133748), (2306, 95120), (2320, 94546), (2378, 92240), (3280, 66874), (4612, 47560), (4640, 47273), (4756, 46120), (5765, 38048), (5945, 36896), (6560, 33437), (9224, 23780), (9512, 23060), (11530, 19024), (11890, 18448)]